最大的危险是不冒任何风险。
The most dangerous risk of all is not taking one.
顺从天意的**是以义服人的**，违反天意的**是以力服人的**。
Psychology must be a science of facts, not theories.
The greatest obstacle to being heroic is the doubt whether one may not be going to prove one's self a fool; the truest heroism is to resist the doubt; and the profoundest wisdom, to know when it ought to be resisted, and when to be obeyed.
In science, the credit goes to the man who convinces the world, not to the man to whom the idea first occurs.
If you are not willing to learn, no one can help you. If you are determined to learn, no one can stop you.
"The most dangerous stories are the ones we tell ourselves."
重要的是不要停止提问。好奇心有其存在的理由。