If you're offered a seat on a rocket ship, don't ask what seat! Just get on.

为儿童写作是一种责任——他们应该得到真相，即使真相很难。

一年最好的时光在春天，一天最好的时光在早晨；一家最重要的是和睦，一生最重要的是勤奋。

The test of our progress is not whether we add more to the abundance of those who have much; it is whether we provide enough for those who have too little.

我不创造乌托邦；我只做可能的事。