所有发生过一次的事物都不会再发生。但是所有发生过两次的事物必定会第三次发生。
优秀的公司赚取利润,伟大的公司赢得人心。
试图在不激发学生学习欲望的情况下进行教学的老师,就像在冷铁上敲打。
Protecting marine life is protecting our own future.
I have always been a stranger in this world, a visitor, a tourist.
The more you do, the more you learn. The more you learn, the more you can do.