The people are the roots of the revolution. Without the people, the revolution cannot succeed.

Make it a rule never to give a child a book you would not read yourself.

孔子说：“君子总是胸怀宽广，小人总是忧愁悲伤。”

I don’t play for records. I play because I love the game.

I'm not perfect, and I don't pretend to be.

In the context of computational learning, the concept of 'probably approximately correct' (PAC) learning provides a framework for understanding the efficiency and feasibility of learning algorithms.

滚动的弹丸，掉落到凹陷之处，便不再滚动了；流传的谣言，到智慧的人那里，便不再流传了。