There are things so deep and complex that only intuition can reach it in our stage of development as human beings.
In the end we retain from our studies only that which we practically apply.
— Johann Wolfgang von Goethe
It is through science that we prove, but through intuition that we discover.
There are only two ways to live your life. One is as though nothing is a miracle. The other is as though everything is a miracle.
Logic will get you from A to B. Imagination will take you everywhere.
One may say the eternal mystery of the world is its comprehensibility.
Ethical axioms are found and tested not very differently from the axioms of science. Truth is what stands the test of experience.
Every day I remind myself that my inner and outer life are based on the labors of other men, living and dead, and that I must exert myself in order to give in the same measure as I have received and am still receiving.
Gravitation cannot be held responsible for people falling in love. How on earth can you explain in terms of chemistry and physics so important a biological phenomenon as first love? Put your hand on a stove for a minute and it seems like an hour. Sit with that special girl for an hour and it seems like a minute. That's relativity.