我母亲是无神论者。她曾说，地狱是好事也是坏事。好就好在，地狱只是人类病态想象的产物；坏就坏在，人类想象什么，就会创造什么。

The greatest obstacle to being heroic is the doubt whether one may not be going to prove one's self a fool; the truest heroism is to resist the doubt; and the profoundest wisdom, to know when it ought to be resisted, and when to be obeyed.

技术是解锁更高效、更清洁能源解决方案的关键。

Pressure is a privilege.

历史的重量是无法承受的，但我们必须承担它。

聪明的投资者是现实主义者，他们向乐观主义者出售，从悲观主义者那里购买。

A clear mission gives direction and purpose to every action.