To love is to risk being destroyed. To not love is to destroy yourself.

解释：神态傲慢，谁还愿意和你相处呢？最洁白的东西好像十分黑暗，最道德的人好像有所不足。

情绪是进化出来的适应机制，用于协调其他心理机制解决特定的适应性问题。

If you get all the facts, your judgment can be right; if you don't get all the facts, it can't be right.

The only limit to our realization of tomorrow is our doubts of today.

恐惧是大多数政府的基础。