市场秩序不是人类设计的产物，而是人类行动的结果。
The market is an example of a spontaneous order: a system which is the product of human action but not of human design.
The best books ask questions, not just give answers.
The essence of mathematics lies in its freedom.
The obligation of subjects to the sovereign is understood to last as long, and no longer, than the power lasteth by which he is able to protect them.
我打网球不是为了金钱或名声，而是因为我热爱它。
Simplicity is prerequisite for reliability.