无论他做什么，地球上的每个人在世界历史中都扮演着核心角色。而通常他并不知道这一点。

The only limits you have are the ones you set for yourself.

The past is always tense, the future perfect.

We're still in the first minutes of the first day of the Internet revolution.

我一次只担心一天的生活。

I could not have parted with you, my Lizzy, to anyone less worthy.

A red rose is not selfish because it wants to be a red rose. It would be horribly selfish if it wanted all the flowers in the garden to be both red and roses.