每一个实验，即使是失败的，也会教会你一些有价值的东西。

The only way to discover the limits of the possible is to go beyond them into the impossible.

出自先秦《荀子·大略》。本，根本。礼以顺应人心为根本。说明制定礼仪制度的目的在于顺应人类希望社会井然有序、和谐稳定的心愿。

The power of a man, is his present means, to obtain some future apparent good.

图画书就像一个小剧场。