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.
"The more I study nature, the more I stand amazed at the work of the Creator."
缺乏美感的理论不太可能是正确的。
智者在自己的心灵中寻找幸福，愚者则在外部追逐。
The most successful investors are those who can remain calm during market turbulence.