For purposes of action nothing is more useful than narrowness of thought combined with energy of will.

Everything you need for better future and success has already been written. And guess what? All you have to do is go to the library.

We are always making God our accomplice so that we may legalize our own inequities.

The philosopher aspires to explain away all mysteries, to dissolve them into light. Mystery, on the other hand, is demanded and pursued by the religious instinct; mystery constitutes the essence of worship.

Almost everything comes from almost nothing.

What governs men is the fear of truth.

The philosopher aspires to explain away all mysteries, to dissolve them into light. Mystery on the other hand is demanded and pursued by the religious instinct; mystery constitutes the essence of worship, the power of proselytism.