The total amount of suffering per year in the natural world is beyond all decent contemplation.

Stay true to your vision.

There's a tendency to think that our present politicians are much worse than we had in the past.But we tend to forget how awful our politicians were in the past.

世界不是一个愿望实现的工厂。

"The present is just the past with a different disguise."

所有科学的起源在于渴望了解原因，而所有伪科学与欺骗的起源则在于宁愿接受虚假原因也不愿承认无知。

最好的发现是那些提出的问题比它们回答的还要多的发现。

我想成为我一直想成为的样子：占据主导地位。

数学是理性的音乐。