I'm very proud to be black, but black is not all I am. That's my cultural historical background, my genetic makeup, but it's not all of who I am nor is it the basis from which I answer every question.

无知是一切邪恶的根源和树干。

I don’t like to be comfortable. I like to be challenged.

You have to believe in yourself when no one else does.

无论大自然为人类准备了什么，无论多么不愉快，人类都必须接受，因为无知从来都不比知识更好。

宇宙是一个巨大的地方，也许是最大的。

解释：冬天不洗冰水，并不是吝惜冰；夏天不烤火，也不是舍不得火。而是因为这样做对身体不适宜。