感知是一个主动的过程，大脑从感官输入中构建意义。

Do not think it worthwhile to produce belief by concealing evidence, for the evidence is sure to come to light.

The most powerful tool for change is knowledge, rigorously pursued and widely shared.

元素可以分为具有相似性质的组。

"Science is the highest personification of the nation because that nation will remain the first which carries the furthest the works of thought and intelligence."

成为作家的唯一方法就是写作。