The value or worth of a man is, as of all other things, his price; that is to say, so much as would be given for the use of his power.
He not busy being born is busy dying.
Great deeds are usually wrought at great risks.
抱最好的希望，做最坏的打算。
写作的艺术在于用寥寥数语表达丰富内容。
The quantum world appears to us as a web of relations rather than a collection of objects.