当你写作时,你试图发现一些你不知道的东西。
"When you are writing, you are trying to find out something which you don't know."
学习是系统中产生的任何变化,这种变化或多或少会永久性地改变其适应环境的能力。
解释:诚信,是国家的根基,是保护大众赖以生存的根本。
Everything is a learning process: any time you fall over, it's just teaching you to stand up the next time.
The most sustainable resource is human ingenuity.
The only way to get rid of a temptation is to yield to it.