There are things so deep and complex that only intuition can reach it in our stage of development as human beings.
I look forward to a great future for America - a future in which our country will match its military strength with our moral restraint, its wealth with our wisdom, its power with our purpose.
Without freedom of thought, there can be no such thing as wisdom - and no such thing as public liberty without freedom of speech.
I destroy my enemies when I make them my friends.
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.
You can't blame gravity for falling in love.