生命與死亡之間的界限，充其量不過是模糊的陰影。誰能說清它們的交界在哪里？
The brain is not a general-purpose computer but a collection of specialized circuits designed to solve specific adaptive problems.
一個(gè)國家制度的質(zhì)量是其長期經(jīng)濟(jì)表現(xiàn)的最重要決定因素。
The real violence is the violence we do to ourselves when we’re too afraid to be who we really are.
最深刻的定理往往有最簡單的證明 - 如果你從正確的角度看它們的話。
All the great things are simple， and many can be expressed in a single word： freedom， justice， honor， duty， mercy， hope.