行动是正确的，因为它们倾向于促进幸福；错误是因为它们倾向于产生与幸福相反的结果。
Actions are right in proportion as they tend to promote happiness； wrong as they tend to produce the reverse of happiness.
My expectations were reduced to zero when I was 21. Everything since then has been a bonus.
If you spend more than 13 minutes analyzing economic and market forecasts, you've wasted 10 minutes.
如果你花超过13分钟分析经济和市场预测，你就浪费了10分钟。
The human brain is a product of evolution, and so is the human mind.
人は誰でも、自分が正しいと思っていることをする。
An ounce of practice is worth more than tons of preaching.
Sometimes the hardest thing to do is nothing at all.