德不优者，不能怀远，才不大者，不能博见。
解释：德行不够优良的人，难以有崇高的信念与理想。才能不够突出的人，难以有渊博的知识和见解。
The truth is rarely pure and never simple.
Diversification is the only free lunch in investing.
We are what we think.
You can’t go back and change the beginning, but you can start where you are and change the ending.
做人就是与自己发生冲突。