If you want your children to be intelligent, read them fairy tales. If you want them to be more intelligent, read them more fairy tales.

Don't second guess the mistakes you've made, others will do that for you. Make things as simple as possible, but not simpler.

Time is an illusion.

The man of science is a poor philosopher.

Humankind's desire for peace can be realized only by the creation of a world government.

The ideals which have always shone before me and filled me with the joy of living are goodness, beauty, and truth. To make a goal of comfort or happiness has never appealed to me; a system of ethics built on this basis would be sufficient only for a herd of cattle.

Is it not a terrible thing to be forced by society to do things which all of us as individuals regard as abominable crimes?