数学中最令人兴奋的时刻是当你发现一些隐藏在显而易见之处的东西。
最好的解决方案往往来自那些最接近问题的人——我们的农民。
To achieve satisfactory investment results is easier than most people realize; to achieve superior results is harder than it looks.
The natural and moral world is the two-fold object of man's rational care.
I like to take things step by step, and I don’t like to look too far ahead.