Progress is impossible without change, and those who cannot change their minds cannot change anything.

Small changes in material design can lead to massive reductions in environmental impact.

自然是一个活生生的整体，而非死寂的集合体。

如果你开心得太久，就会变得平庸。

A speculator is a man who observes the future, and acts before it occurs.

人类并不是逻辑的，他的智力历史是心理储备和妥协的记录。即使在被迫放弃逻辑基础时，他仍然坚守他在旧信仰中能够坚持的部分。