Whoever would have his body supple, easy and healthful should learn to dance.

The highest realms of thought are impossible to reach without first attaining an understanding of compassion.

In every one of us there are two ruling and directing principles, whose guidance we follow wherever they may lead; the one being an innate desire of pleasure; the other, an acquired judgment which aspires after excellence.

No citizen has a right to be an amateur in the matter of physical training... what a disgrace it is for a man to grow old without ever seeing the beauty and strength of which his body is capable.

Let the questions be the curriculum.

There are beds and tables in the world - plenty of them, are there not? But there are only two ideas or forms of them - one the idea of a bed, the other of a table.

Wonder is the beginning of wisdom.