What good's an opinion if you don't know?

The only thing that can make you a better person is yourself.

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。

I’m positive that in 100 years much of what I take to be true today will be proved to be wrong， maybe even embarrassingly wrong， and I try really hard to identify what it is that I am wrong about today.

User needs always come first, we must always listen to the voices of players.

一个理论的前提越简单，它关联的不同事物越多，其适用范围越广，这个理论就越令人印象深刻。