The only way to get rid of a temptation is to yield to it.

In the end, we all are human.

The teacher is not in school to impose certain ideas or to form certain habits in the child, but is there as a member of the community to select the influences which shall affect the child and to assist him in properly responding to those influences.

自然知识的改进者绝对拒绝承认权威。对他来说，怀疑主义是最高的责任；盲目信仰是不可饶恕的罪过。

战略不是关于比你的竞争对手更好，而是关于与众不同。