Stupidity and unconscious bias often work more damage than venality.

If two hitherto rival football teams, under the influence of brotherly love, decided to co-operate in placing the football first beyond one goal and then beyond the other, no one's happiness would be increased

Science is what you know, philosophy is what you don't know.

What is wanted is not the will to believe, but the will to find out, which is the exact opposite.

Science has made unrestricted national sovereignty incompatible with human survival. The only possibilities are now world government or death.

Science is what we know, and philosophy is what we don't know.

If all our happiness is bound up entirely in our personal circumstances it is difficult not to demand of life more than it has to give.