Always challenge the status quo—that’s how progress is made.

Every child should have mud pies, grasshoppers, water bugs, tadpoles, frogs, mud turtles, elderberries, wild strawberries, acorns, chestnuts, trees to climb, brooks to wade in, water lilies, woodchucks, bats, bees, butterflies, various animals to pet, hayfields, pine-cones, rocks to roll, sand, snakes, huckleberries and hornets; and any child who has been deprived of these has been deprived of the best part of education.

Diversity in science leads to better solutions.

Fiction is a way of telling the truth without being constrained by facts.

The most important part of teaching is to teach what it is to know.

翻译：事物的发展变化没有穷尽，一个过程的终止，是下一个过程的开始。

The most dangerous mindset in business is "This is how we've always done it."