The truth is not always beautiful, nor beautiful words the truth.
我认为对古代好的东西要阐述奖惩,对现在好的东西要创造,不过是希望好的东西越来越多罢了。 
Your self-worth is determined by you. You don’t have to depend on someone telling you who you are.
The worth of a psychological theory is measured by its usefulness.
聪明的人戒太明察,刚强的人戒太暴躁,温和的人戒优柔寡断。
The value of a mental process lies in its utility for the organism's adjustment to life.
"Life is what happens when you're busy making other plans."
"Every word we write is a step towards understanding ourselves and the world around us."