John B. S. Haldane

My own suspicion is that the universe is not only queerer than we suppose, but queerer than we can suppose.

It is my supposition that the Universe in not only queerer than we imagine, is queerer than we can imagine.

And if we must educate our poets and artists in science, we must educate our masters, labour and capital, in art.

I have never yet met a healthy person who worried very much about his health, or a really good person who worried much about his own soul.

Would I lay down my life to save my brother? No, but I would to save two brothers or eight cousins.

The extreme socialists desire to run every nation as a single business concern.

A fairly bright boy is far more intelligent and far better company than the average adult.

In fact, words are well adapted for description and the arousing of emotion, but for many kinds of precise thought other symbols are much better.

We do not know, in most cases, how far social failure and success are due to heredity, and how far to environment. But environment is the easier of the two to improve.

Until politics are a branch of science we shall do well to regard political and social reforms as experiments rather than short-cuts to the millennium.

While I do not suggest that humanity will ever be able to dispense with its martyrs, I cannot avoid the suspicion that with a little more thought and a little less belief their number may be substantially reduced.

If one could conclude as to the nature of the Creator from a study of his creation it would appear that God has a special fondness for stars and beetles.