The heart of a mystery is not the crime, but the people involved.
Simplicity is the ultimate sophistication.
我发现了!(据传是阿基米德发现浮力原理时的感叹)
Without a good user experience, even the best business model is just talk.
"Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful."