Education is the foundation of sustainable forestry—people protect what they understand.

想象力创造现实。

我不想被拿来和任何人比较，我想创造自己的历史。

To be fond of dancing was a certain step towards falling in love.

There is no God and we are his prophets.

The only way to do great work is to love what you do.

The mathematician's patterns, like the painter's or the poet's, must be beautiful; the ideas, like the colors or the words, must fit together in a harmonious way.

反复练习是儿童的智力体操。