What is the poem describing "get ready first"?

It is better to prepare for a rainy day than to dig a well when you are thirsty.

There is success if you are prepared, and failure if you are not prepared.

Food and grass precede the military forces-make proper material preparation before the action begins; It is very important to make full preparations in advance.

If a person doesn't work hard when he is young, he will regret when he is old ―― laziness when he is young will make him regret when he is old; Reckless youth makes regretful old age; Idle youth, poor old age

Use books, hate less; You will never know how difficult a task is unless you do it yourself.

Rather than fishing in the forest, it is better to retreat and build a net.

Before creation, people must be created.

Where there is a will, there is a way; Burn one's bridges, 102 Qin Guan will end in Chu; Hard work pays off; Another 3,000 pieces of armor can swallow Wu.

Three days as a prophet, ten years as a rich man.