Where reality (existence) is reasonable, all reasonable (presence) is realistic.
The poor have no choice but to be honest. The rich can afford to be dishonest.
形式化方法的美在于它们能够提供关于系统行为的绝对保证。
We are all walking archives of evolutionary history.
I'm not a pessimist. I'm an optimist trained in realism.
社会源于我们的需求,政府产自我们的邪恶。前者通过凝聚我们的友爱,积极地增进我们的幸福,后者通过遏制我们的恶行,消极地促进我们的福祉。前者鼓励交往,后者制造差别。前者是庇护人,后者是惩罚者。