The best investment is in the durability of the business model.
最好的投资是商业模式的持久性。
The power of the state should be used to protect the rights of the individual, not to suppress them.
To live is not to breathe， but to act.
The real discovery is the one that makes me capable of stopping doing philosophy when I want to.
The best mathematics is not just logical—it is intuitive and beautiful.
理解就是创造。