Science without religion is lame, religion without science is blind.
Gravitation is not responsible for people falling in love.
Imagination is more important than knowledge.
For small creatures such as we the vastness is bearable only through love.
As far as the laws of mathematics refer to reality, they are not certain, and as far as they are certain, they do not refer to reality.
The most beautiful thing we can experience is the mysterious. It is the source of all true art and science.
Immature love says: 'I love you because I need you.' Mature love says 'I need you because I love you.'
Our scientific power has outrun our spiritual power. We have guided missiles and misguided men.
I need you because I love you.
Common sense is the collection of prejudices acquired by age eighteen.
Love is a better teacher than duty.
We have guided missiles and misguided men.
In science it often happens that scientists say, 'You know that's a really good argument; my position is mistaken,' and then they would actually change their minds and you never hear that old view from them again. They really do it. It doesn't happen as often as it should, because scientists are human and change is sometimes painful. But it happens every day. I cannot recall the last time something like that happened in politics or religion.
Any intelligent fool can make things bigger and more complex... It takes a touch of genius - and a lot of courage to move in the opposite direction.
When we are in love we seem to ourselves quite different from what we were before.
Men love to wonder, and that is the seed of science.
The greatest science in the world; in heaven and on earth; is love.
Tell your son to stop trying to fill your head with science - for to fill your heart with love is enough!
It takes a touch of genius - and a lot of courage to move in the opposite direction.
In science it often happens that scientists say, "You know that's a really good argument; my position is mistaken..."
or simply:
