I don't want to make things that are difficult for people. I want to make things that are easy.

In the end, we all are human.

在物理学中，最简单的解释往往是正确的。

A journey is a person in itself; no two are alike. And all plans, safeguards, policing, and coercion are fruitless. We find after years of struggle that we do not take a trip; a trip takes us.

It's not about how you look, it's about how you see yourself.

Be yourself, because everyone else is taken.

自然知识的改进者绝对拒绝承认权威。对他来说，怀疑主义是最高的责任；盲目信仰是不可饶恕的罪过。