In the world of cryptography, the only secure system is the one that is never connected to any network.

Success is not about how much money you make, it’s about the difference you make in people’s lives.

引力解释了行星的运动，但它不能解释谁让行星运动。

写作是试图知道如果我们写作我们会写什么。

The ratio of positive to negative emotions that predicts flourishing is about 3 to 1. Above that ratio, people tend to flourish; below it, they tend to languish.

保持微笑，这会让人好奇你一直在忙什么。