Mathematics is not a spectator sport—you have to engage with it to appreciate its beauty.
The sidelines are not where you want to live your life. The world needs you in the arena.
最好的角色是那些在合上书后仍久久留在你心中的角色。
我不太在乎别人怎么说我,我只做自己想做的事。
学习之道,没有什么比能够弄清事物的始末,来龙去脉更重要的。
Love is the answer, and you know that for sure.