The most effective way to help the planet is to stop eating animals.

The only thing necessary for the triumph of evil is for good men to do nothing.

Every life leaves behind a trail of evidence; the biographer is the detective who follows it.

Abundance is not something we acquire. It is something we tune into.

世界的真正历史是伟人的历史。

技术应该服务于人，而不是控制人。