Freedom does not consist in any dreamt-of independence from natural laws, but in the knowledge of these laws, and in the possibility this gives of systematically making them work towards definite ends.
自由并非存在于对自然法则的梦幻般的独立之中，而是存在于对这些法则的认知中，以及由此产生的有系统地使它们朝着明确目标发展的可能性中。
你能给孩子最好的礼物是责任的根和独立的翅膀。
"In the long run, the only sustainable source of competitive advantage is your ability to learn faster than your competition."
世间有无数技艺高超的画家，却画不出内心的伤心。