The roots of education are bitter, but the fruit is sweet.

The ocean is not a bottomless pit; resources are limited, and only by respecting nature can we achieve long-term development.

故事可以帮助孩子们理解世界和他们自己。

The most profound technologies are those that disappear. They weave themselves into the fabric of everyday life until they are indistinguishable from it.

每一次的努力都是对未来的投资，智者明白这一点。

Never stop learning, because the world never stops changing.