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I believe it's essential to understand the psychology of the market and the psychology of the individual investor.
"La literatura es una forma de resistencia contra el olvido."
The mathematician does not study pure mathematics because it is useful; he studies it because he delights in it and he delights in it because it is beautiful.
数据库中最重要的东西是数据模型。如果你把数据模型做对了,其他一切都会随之而来。
我对愚蠢的人有极大的信心;我的朋友们称之为自信。
生死看淡,不服就干。