Although the road is far, you must know calligraphy.

Interpretation: The journey is far away in time, and you can reach it as long as you are willing to move forward. Even if it is difficult, you can finish it if you are willing to do it.

Source: In Xunzi's "Cultivation", "Although the Tao is dense, it cannot be done; Although things are small, you can't do it without doing it "is the source of" although the road is far, the line will come, although things are difficult, you will succeed if you do it ".

A similar quote:

Persisting in the great cause of will requires perseverance. -Voltaire

The most terrible enemy is that there is no firm belief. -romain rolland

Will lies in tempering, and success lies in persistence. Zhou Haizhong

As long as you have strong willpower, you will naturally have ability, intelligence and knowledge. -Dostoevsky