Science is not only compatible with spirituality; it is a profound source of spirituality.
Sunlight is painting.
He who would accomplish little must sacrifice little; he who would achieve much must sacrifice much; he who would attain highly must sacrifice greatly.
The world is moving so fast these days that the man who says it can't be done is generally interrupted by someone doing it.
I am only one, but still I am one. I cannot do everything, but still I can do something; and because I cannot do everything, I will not refuse to do something that I can do.
Human decency is not derived from religion. It precedes it.
I have great faith in fools; self-confidence my friends call it.
Be like a tree and let the dead leaves drop.
All is disgust when a man leaves his own nature and does what is unfit.
The paranoid is never entirely mistaken.
I may not be better than other people, but at least I'm different.
I must uphold my ideals, for perhaps the time will come when I shall be able to carry them out.
Each soul is potentially divine.
It is a good rule in life never to apologize. The right sort of people do not want apologies, and the wrong sort take a mean advantage of them.
Prayer does not change God, but it changes him who prays.
Advice to intellectuals: let no-one represent you.
I've always had an obligation to creation, above all.
It is a mistake to think you can solve any major problems just with potatoes.
By seeing London, I have seen as much of life as the world can show.
I've got a woman's ability to stick to a job and get on with it when everyone else walks off and leaves it.
Words have no power to impress the mind without the exquisite horror of their reality.