Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.
人世间的一切在我看来是多么可厌、陈腐、乏味而无聊!
The theory of computation is not just about solving problems, but also about understanding the limits of what can be computed.
The greatest performance improvement of all is when a system goes from not working to working.