词汇不仅仅是声音或符号，而是事实的标志。

To be free is not to have the power to do anything you want, but to have the power to do what is right.

The best teacher is the one who suggests rather than dogmatizes, and inspires his listener with the wish to teach himself.

The best architecture is invisible.

寻找意义是一种徒劳的努力。