一个思想的价值在于它对行为的后果。
The value of a thought is in its consequences for behavior.
再聪明的人也不能解决所有问题。聪明人组成的开诚布公的团队却可以无往而不利。
The highest possible stage in moral culture is when we recognize that we ought to control our thoughts.  
The creative process begins with intuition and ends with logic.