When you judge another, you do not define them, you define yourself.

未经反思的人生是半生，而传记就是那面镜子。

Success is a lousy teacher. It seduces smart people into thinking they can't lose.

Education is the foundation of sustainable forestry practices.

随着知识的每一次增长，以及每一种新工具的发明，人类的劳动都会得到简化。