生活中只有两种悲剧:一个是没有得到我们想要的,另外一个是得到我们想要的。
The joy of discovery is not in the recognition but in the knowledge that you’ve contributed something meaningful.
Will you wilt under criticism, or will you follow your convictions?
Never let anyone tell you that you can’t do something.
The most important thing is to be happy with what you're doing.