创作是与世界互动,而不是逃避它。
Mathematics is a conversation between the past and the future.
如果你不顽强,你就会过早放弃试验。如果你不灵活,你就会以头撞墙,而不会找到解决问题的不同办法。
In the end, we will remember not the words of our enemies, but the silence of our friends.
The mind is a workshop for constructing survival strategies.
Happiness is not something you postpone for the future; it is something you design for the present.
The best way to predict the future is to design it.