The measure of intelligence is the ability to change.
We still do not know one thousandth of one percent of what nature has revealed to us.
I am a deeply religious nonbeliever - this is a somewhat new kind of religion.
Gravitation is not responsible for people falling in love.
Love is a better teacher than duty.
A question that sometimes drives me hazy: am I or are the others crazy?
Intellectuals solve problems, geniuses prevent them.
Coincidence is God's way of remaining anonymous.
I know not with what weapons World War III will be fought, but World War IV will be fought with sticks and stones.
Nationalism is an infantile thing. It is the measles of mankind.