"Every word we write is a step towards understanding ourselves and the world around us."

成为哲学家不仅仅是有微妙的思想，甚至也不是建立一个学派，而是如此热爱智慧以至于按照它的指示生活。

Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.

The best reward is seeing my fans smile.

译文：少年不知道早起勤奋学习，到老了后悔读书少就太迟了。赏析：人在年轻时，精力旺盛，正是勤奋读书，努力奋斗的时候。