You can live to be a hundred if you give up all the things that make you want to live to be a hundred.

The only thing we can know is that we know nothing and that is the highest flight of human wisdom.

Becoming fearless isn't the point. That's impossible. It's learning how to control your fear, and how to be free from it.

To live in the hearts we leave behind is not to die.

"The future is about making the impossible possible."

真正的诗人是能用言语触动灵魂，用短语描绘画面，并能用诗句的节奏让心灵歌唱的人。

追求数学真理就是追求美、优雅和简洁。

应对不自由世界的唯一方法是变得如此绝对自由，以至于你的存在本身就是一种反叛。