每个个体改善自身状况的自然努力,当在自由和安全的情况下得以发挥时,是如此强大,以至于它不仅能够独自,不受任何协助,推动社会走向富裕和繁荣,而且能够克服往往由愚蠢的人类法律造成的百般妨碍。
The most exciting moments in mathematics are when you discover that two seemingly unrelated areas are deeply connected.
在每一次日落中,都有上千种颜色等待被发现。
The greatest teachers are those who tell you where to look but don’t tell you what to see.