我一直在不停地努力，不嘲笑、不哀叹、不嘲笑人类的行为，而是理解它们。
I have made a ceaseless effort not to ridicule， not to bewail， not to scorn human actions， but to understand them.
最好的投资是投资于自己的事业。
The soul is a fire that must be fed with beauty.
研究心灵就是研究适应行为；每个思想都是生活的工具。
The truth is like the sun. You can shut it out for a time, but it ain't goin' away.
