Quality is not something you can add on to a product or service. It must be built in from the beginning.
The most exciting moments in mathematics are when you see connections between things that seemed unrelated before.
投资者情绪加上基金行业的促销等于麻烦。
Quality should never be compromised for the sake of speed or cost.
The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.