Quality is not a position; it is a practice.
质量不是职位；它是一种实践。
If knowledge can create problems, it is not through ignorance that we can solve them.
世界是一切事实的总和。
The aim of education should be to teach us rather how to think, than what to think—rather to improve our minds, so as to enable us to think for ourselves, than to load the memory with thoughts of other men.
人很容易被自己的利益驱使，仅仅让他看到正确是不够的，还必须让他感受到它。
我们在实现同情、利他和爱的人类潜能方面还有很长的路要走。
