If you wish to succeed, you should use perdistence as your good friend, experiece as your reference, prudence as your brother and hope as your sentry.
可持续性不是一种选择——它是我们星球未来的必需品。
I write songs about myself because that’s the only thing I know.
The key to success is to keep trying, even when things don't work out the first time.
A fool who knows he is a fool is for that very reason a wise man. The fool who thinks he is wise is the one to be called a fool.