积极心理学既关注弱点也关注优势，既对修复最坏的事情感兴趣，也对建立生活中最好的事情感兴趣。
A good mathematician is someone who can see analogies between theorems. A great mathematician is someone who can see analogies between analogies.
The biggest risk is not taking any risk.
变得更好的唯一方式是与最强者竞争。