我不相信市场时机。我相信以好的价格买入好的公司。
I don't believe in market timing. I believe in buying good companies at good prices.
Psychology must be a science of observation, not speculation.
There is no such thing as a special category of science called applied science; there is science and its applications, which are related to one another as the fruit is related to the tree that has borne it.
Quality is never an accident; it is always the result of intelligent effort.