我们必须记住,在自然界中既没有奖励也没有惩罚——只有后果。
译文:真正的男人活着,就该去边疆为国建功!
The most dangerous phrase in the language is, 'We've always done it this way.'
战略不是规划的后果,而是相反:它是规划的起点。
A mathematician's work is never truly finished; there is always more to explore.
The challenge is to make the invisible visible.