The real reward of science is the thrill of understanding something new.

解析：天地之所以能长久存在，是因为它们的一切运作都不为自己，所以能够长久。

The biggest risk is not taking any risk... In a world that's changing really quickly, the only strategy that is guaranteed to fail is not taking risks.

"The worst enemy of truth is not the lie—deliberate, contrived, and dishonest—but the myth—persistent, persuasive, and unrealistic."

善恶之间的界限是可渗透的，任何人在环境的推动下都可能跨越它。