What is the last sentence of "an old comer regrets studying late"?

Young people don't have to study hard

The original sentence is from "The Diligence of Warnings", and the original text is as follows:

The specific original text is as follows:

If you don't cultivate fields, you will be vain. If you don't read books, you will be foolish.

does Bao Jianfeng suffer from bitter cold from sharpening plum blossom fragrance?

do young people regret studying late when they come to the old age without studying hard?

when a book is used, it's hard to know when it's too late.

board orange should sit for ten years and write nothing?

wisdom comes from diligence, and greatness comes from mediocrity?

There is a road in Shushan, and there is no end to learning from the sea.

if you don't work hard when you are young, the boss will be sad?

If you want to survive and be rich, you have to work hard to die.

There are thousands of mansions, and all the poor people in the world are happy.

oh, how can I gravely bow and scrape to men of high rank and men of high office, who never will suffer being shown an honest-hearted face.

You can't be proud, you can't wait, you can't be happy, you can't be satisfied.

and loud my song and deep my drink, on the green spring-day that starts me home.

When will you return to the west? Young people who don't work hard are sad.

The sword blade is sharpened, and the plum blossom fragrance comes from the bitter cold.

Learn from it, accumulate it, and develop it thinly.

Be knowledgeable, interrogate it, think carefully, distinguish it clearly, and stick to it.

Only those who are not proud will be proud, not arrogant.

Don't climb mountains. I don't know the thickness of the land unless I'm near a deep stream. < P > If I don't fly, I'll fly into the sky. If you don't make a sound, it will be a blockbuster.

If you don't know what others don't know, you don't know what others don't know.

You can't make a light promise by taking advantage of happiness, get angry by being drunk, take advantage of things quickly, and end up fresh because of fatigue.

If you don't stop choking, you can't do it.

Don't let people praise the good color, just keep your breath full of dry Kun. < For those who work hard, they are sweet.

In fact, the granary knows etiquette, and when you have enough food and clothing, you know honor and disgrace.

When the sea flows, you can show your true colors as a hero.

You can know the sound after playing a thousand songs, and you can see the sword after watching it.

I will mount a long wind some day and break the heavy waves and and set my cloudy sail straight and bridge the deep, deep sea.

Qian Fan on the side of the sinking boat passed, and Wan Muchun in front of the sick tree.

The feet are short. I have no intention of staying or staying, but I am wandering with the clouds in the sky.

The etymology flows back to the Three Gorges, and the brush array sweeps a thousand troops alone.

A gentleman would rather die than die.

If he is straightforward, if he is clumsy, if he is eloquent, if he is brave, if he is timid, he will be foolish. < p However, if you believe in yourself and don't believe in others, this is also the reason for your failure.

If you are interrupted, you will be disturbed by it.

The authorities are fascinated, but the bystanders are clear.

The Tao is extraordinary, and the name is extraordinary.

Those who have gained the Tao will be more helpful, while those who have lost it will be less helpful.

Mountaineering will be full of feelings, while watching the sea will be overflowing. Take the Wan Li Road.

Let's do our best to rob the brothers, and when we meet, we will laugh and forget the enmity.

Ercao's body and name will be destroyed, and the rivers will last forever.

Everything will be established in advance, and it will be abolished if it is not predicted.

The frost is full of heart and blood, and it is sprinkled on the autumn leaves of Qianfeng.

Unless you learn, you can't learn. < p Teach people not to be too good, so that they can live and die for the benefit of the country.

Don't avoid it because of misfortune and happiness.

The audience is a good craftsman, while the audience is ill, for

the feet are shorter and the inches are longer; Things are not good enough, but wisdom is not clear.

This poem comes from the folk proverb "Warning a wise man and a diligent article", which means that if you don't study hard when you are young, you will regret it in the future.