確保和平的唯一方式就是隨時(shí)準(zhǔn)備戰(zhàn)爭。
我寫作是為了記住，為了不忘記。
The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.
The knowledge of the circumstances of which we must make use never exists in concentrated or integrated form, but solely as the dispersed bits of incomplete and frequently contradictory knowledge which all the separate individuals possess.
A good mathematician is someone who can see analogies between theorems; a great mathematician is someone who can see analogies between analogies.