貪婪和對權(quán)力的渴望帶來了戰(zhàn)爭和世界上的困擾。
The best way to learn econometrics is by doing—working with real data and real problems.
The only way to learn mathematics is to do mathematics.
The beauty of physics lies in its ability to reveal the underlying simplicity of the complex universe.
人們是好奇的。少數(shù)人是這樣的。他們會被驅(qū)使去發(fā)現(xiàn)事情，即使是微不足道的事情。他們會把事情拼湊起來，一直知道他們可能是錯的。