宁静的心灵是健康的源泉。
人的通病,往往是被局部所蒙蔽,而对全局的道理不明白。
You don’t have to be perfect. Just be yourself.
If you don't fail at least 90 percent of the time, you're not aiming high enough.
The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.