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。
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.
学习不仅仅是寻找模式，而是理解生成这些模式的潜在机制。
你妈妈那么抑郁是因为我。
To understand the cosmos is to understand ourselves, for we are made of the same stardust that forms the stars.