The challenge of acting is not to show, but to reveal.
Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.
如果你能想象它，并相信它，你就能实现它。
The beauty of computational theory lies in its ability to abstract the complexities of the world into manageable and understandable models.
The best way to survive in the wild is to stay calm and think clearly.
We are not selling water, we are selling health and quality of life.