心理学理论必须通过实践经验的检验。
Psychological theories must pass the test of practical experience.
能源的未来不是要在煤炭和可再生能源之间做出选择，而是找到正确的平衡。
释义：应当成为秋霜，而不是围栏里的羔羊。
I'm not a feminist. I hail men, I love men. I celebrate American male culture, and beer, and bars and muscle cars...
All things are possible until they are proved impossible – and even the impossible may only be so, as of now.