释义:财富和地位并没有固定的来源,都是通过勤奋努力得来的。
If you're not failing, you're not pushing hard enough.
目前生活中最悲哀的方面是,科学收集知识的速度比社会收集智慧的速度快。
The truth is rarely pure and never simple.
Lonely people have their own bog.