当我们本应更明智地保护自己免受其害时，纯真总是默默地呼唤保护：纯真就像一个失去了铃铛的哑巴麻风病人，漫游世界，无意伤害。

Black holes are not just cosmic vacuums; they are the ultimate laboratories for testing the limits of our physical theories.

Fatigue is not the body's strike, but the imbalance of psychic energy accounts.

The farmer is the only man in our economy who buys everything at retail, sells everything at wholesale, and pays the freight both ways.

如果你没有失败，说明你的创新还不够。

摆脱诱惑的唯一方法就是屈服于它。