The mathematical formulation of a problem is often more essential than its solution, which may be merely a matter of mathematical or experimental skill.
问题的数学表述通常比其解决方案更重要，后者可能仅仅是数学或实验技巧的问题。
Financial innovation is like fire - it can be very useful, but it needs to be contained.
Like Warren, I had a considerable passion to get rich, not because I wanted Ferrari's -I wanted the independence.I desperately wanted it.
The advantage of Chinese internet companies is that we understand the local market better.