如果你不前进，你就在落后。

Mathematics is not a spectator sport; you have to play to understand.

I choose a lazy person to do a hard job. Because a lazy person will find an easy way to do it.

你不用害怕，宝贝。死亡只是生命的一部分，是我们注定要面对的，我并不知道，但我注定要做你的妈妈，我就尽力做好。我相信你能实现自己的命运，你要凭着上帝所给予的做到最好。

The best way to predict the future is to invent it.

To read is to travel without moving; to write is to make others travel.