The performance standard must be Zero Defects. Not 'that's close enough'.
Every discovery in science is built upon the work of countless others before us.
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。