I've been quite fascinated by the relative insignificance of human existence the shortness of life. We might as well be a letter in a word in a sentence on a page in a book in a library in a city in one country in this enormous universe! And that kind of fear and insignificance has kept me awake at night.

Fix reason firmly in her seat and call to her tribunal every fact every opinion. Question with boldness even the existence of a God because if there be one he must more approve of the homage of reason than that of blindfolded fear.

Question with boldness even the existence of a God because if there be one he must more approve of the homage of reason than that of blind-folded fear.

The whole secret of existence is to have no fear. Never fear what will become of you depend on no one. Only the moment you reject all help are you freed.

Forget about being world famous it's hard enough just getting the automatic doors at the supermarket to acknowledge our existence.

If I had no family my wife and I would lead a much more romantic and nomadic existence.

Existence itself does not feel horrible it feels like an ecstasy rather which we have only to be still to experience.

Progress is measured by richness and intensity of experience - by a wider and deeper apprehension of the significance and scope of human existence.

The highest education is that which does not merely give us information but makes our life in harmony with all existence.

If there is one place on the face of earth where all the dreams of living men have found a home from the very earliest days when man began the dream of existence it is India.