自然界中每年的痛苦总量超出了所有体面的思考范围。
If you're not failing, you're not trying hard enough.
The architect must be a servant of the people.
Problems frequently get easier if you turn them around in reverse. In other words, if you want to help India, the question you should ask is not “how can I help India,” it’s “what is doing the worst damage in India? What will automatically do the worst damage and how do I avoid it?”
每一个科学进步都迫使我们面对新的伦理问题。