Each of us is the author of our own story, though sometimes we cannot control the ending.

You can have it all. You just can’t have it all at once.

实现明天的唯一限制是我们今天的疑虑。

The probability of a response is determined by its reinforcement history.

The books that the world calls immoral are books that show the world its own shame.

"The colony represents the site where the project of a new humanity is to be tested."

"The things that happen to you make you who you are."