最重要的是对自己和观众诚实。

Skepticism is the beginning of faith.

Science should serve humanity, not the other way around.

西方赢得了冷战，但它没有赢得和平。

There are two ways to extend a business. Take inventory of what you are good at and extend out from your skills. Or determine what your customers need and work backwards, even if it requires learning new skills.

The most sustainable farm is the one that remains profitable year after year.