The test of a first-rate intelligence is the ability to hold two opposed ideas in the mind at the same time, and still retain the ability to function.
解釋:第一次擊鼓能振作士兵們的勇氣,第二次擊鼓可以使士兵們的勇氣低落,第三次擊鼓士兵們的勇氣就消失了。
最好的產(chǎn)品來自激情與精準(zhǔn)的結(jié)合。