The teacher is not in school to impose certain ideas or to form certain habits in the child, but is there as a member of the community to select the influences which shall affect the child and to assist him in properly responding to those influences.

Don't wait for the perfect moment. Take the moment and make it perfect.

It's probably as unlikely that you would nowadays become as rich and famous as Bill Gates, as it was unlikely in the17th century that you would accede to the ranks of the French aristocracy. But the point is, it doesn't feel that way. It's made to feel, by magazines and other media outlets, that if you've got energy, a few bright ideas about technology, a garage -- you, too, could start a major thing.

The best safety protocols grow from respecting stone's unpredictable nature, not fighting against it.

Teaching is not about imparting everything, but about guiding at the right moment.

这个世界会打击每一个人，但经历过后，许多人会在受伤的地方变得更坚强。

色彩是我整日的痴迷、快乐和折磨。

A vida é uma festa que não se repete.