互联网是教育的强大工具，但它不能替代教师。

The only way to achieve the impossible is to believe it is possible.

The beauty of mathematics is that it allows us to explore the universe without ever leaving our chairs.

我不在乎你怎么看我，我根本不会想到你。

Don't be afraid to be yourself, because everyone is unique.

Talkers are usually more articulate than doers, since talk is their specialty.

To feed the world, we must first learn to listen to the earth.

可持续性不是一种选择，而是我们对下一代的责任。