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"The truth is rarely pure and never simple."

The quality of an organization's adaptability determines the quality of its survival.

The photograph is literally an emanation of the referent. From a real body, which was there, proceed radiations which ultimately touch me, who am here.

如果你在寫作時(shí)不享受，讀者也不會(huì)享受閱讀。

在數(shù)學(xué)中，提出問(wèn)題的藝術(shù)必須比解決問(wèn)題更有價(jià)值。