Herbert Spencer

What a cage is to the wild beast, law is to the selfish man.

Hero-worship is strongest where there is least regard for human freedom.

The wise man must remember that while he is a descendant of the past, he is a parent of the future.

It is characteristic of science that the full explanations are often seized in their essence by the percipient scientist long in advance of any possible proof.

I just had an idea that went right over my head.

Technology is characterized by constant change, rapid innovation, creative destruction, and revolutionary products.