规模不等于价值，精准才是关键。

I like dogs. You always know what a dog is thinking. It has four moods. Happy, sad, cross and concentrating. Also, dogs are faithful and they do not tell lies because they cannot talk.

Faith in a holy cause is to a considerable extent a substitute for the lost faith in ourselves.

在科学中，最令人兴奋的短语不是“我发现了！”，而是“这有点奇怪...”

If you’re not willing to take risks, you’re not ready to lead.