If you want to fly, you have to give up the things that weigh you down.
The most important thing in directing is to have a clear vision of what you want to achieve.
追求幸福并不自私——它对于有意义的生活至关重要。
User don't want technology, they want better experience.
不要过分关注短期波动,要专注于长期投资目标。