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 past is a foreign country; they do things differently there.
The past beats inside me like a second heart.
世界上最刺激的事莫过于被打了一枪,子弹歪了。
A good mathematician is not one who knows all the answers, but one who asks the right questions.