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Seeing comes before words. The child looks and recognizes before it can speak.

科學(xué)應(yīng)當(dāng)為人類服務(wù)，而不是反過(guò)來(lái)。

The true measure of a civilization is how it treats its weakest members.

Tragedy is when I cut my finger. Comedy is when you walk into an open sewer and die.

Everyone thinks of changing the world, but no one thinks of changing himself.

A book is a mirror: if an ape looks into it, an apostle is unlikely to look out.

預(yù)測(cè)未來(lái)的最好方法就是創(chuàng)造它。