In computing, turning the obvious into the useful is a living definition of the word "frustration".

The only way to discover the limits of the possible is to go beyond them into the impossible.

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

实现明天理想的唯一障碍是今天的疑虑。

The hardest decisions often yield the greatest rewards.

无用的法律削弱了必要的法律。