Blessed is the influence of one true, loving human soul on another.
对复杂系统的研究告诉我们,简单的规则可以产生令人难以置信的复杂行为。
We must always question our assumptions and be willing to revise our understanding in light of new evidence.
快乐的人,只有快乐的人,是能把今天称为自己所有的那个人。