The world is full of good people. If you can't find one, be one.

你不需要很厉害才能开始，但你必须开始才能变得厉害。

我们都被自己的记忆所囚禁，而自由的关键在于理解它们。

Women belong in all areas of science, and their contributions are invaluable.

I don't rap for dead presidents. I'd rather see the president dead.

科学的遗产是人类的进步。