我不知道我是否相信上帝，但我相信人们创造神的力量。

The sun, with all those planets revolving around it and dependent on it, can still ripen a bunch of grapes as if it had nothing else in the universe to do.

I don't know what I would do if I didn't act. I think I would go mad.

心理过程是在生存斗争中的手段。