When a man, after long years of searching, chances upon a thought which discloses something of the beauty of this mysterious universe, he should not therefore be personally celebrated. He is already sufficiently paid by his experience of seeking and finding.

In the midst of every crisis, lies great opportunity.

I thought of that while riding my bicycle.

I cannot conceive of a personal God who would directly influence the actions of individuals, or would directly sit in judgment on creatures of his own creation.

Everyday is an oportunity to make a new happy ending.

Make everything as simple as possible, but not simpler.

Do you really believe that the moon isn’t there when nobody looks?