Success is not the key to happiness. Happiness is the key to success.
Life is brief， and then you die， you know？
Mathematics is not just a collection of abstract concepts, but a language that allows us to understand the universe.
技术给了我们更聪明而不是更费力地捕鱼的工具。
节俭：只为对人对己有益的事情买单，即不要浪费。
绘画是关于观看。真正的观看。