1) Genius is like this. Life-long hard work will lead to genius. - Mendeleev

Diligence leads to excellence, while playfulness leads to waste. - Han Yu

There is a road to the mountain of books, hard work is the path, and there is no limit to the sea of ??learning.

(1) Dissatisfaction is the upward wheel. —— Lu Xun

Humility makes people progress, pride It makes people fall behind, we should always remember this truth. —— Mao Zedong