If you can't explain something simply, you don't know enough about it.
Nature conceals her mystery by her essential grandeur.
If they want to see me, here I am. If they want to see my clothes, open my closet and show them my suits.
I am enough of an artist to draw freely upon my imagination.
Only world law can assure progress towards a civilized peaceful community.
The only real valuable thing is intuition. The intellect has little to do on the road to discovery