You can’t change the past, but you can change the future.

没有科学，水产养殖就会停滞；没有道德，它就会崩溃。

Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.

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

Blessed is he whose fame does not outshine his truth.

如果你没有偶尔失败，说明你还没有足够地突破界限。