I think it’s very important to be able to be alone.

The only limit to our realization of tomorrow is our doubts of today.

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

You have to be passionate about what you do; otherwise, you will never excel.

心是脆弱的东西，容易破碎，但也有巨大的爱和韧性。

密码学的力量不仅在于保守秘密，还在于在数字世界中建立信任。