There's no question dolphins are smarter than humans as they play more.

We can understand almost anything, but we can't understand how we understand.

Science has brought forth this danger, but the real problem is in the minds and hearts of men.

Mere praise of peace is easy and ineffective. What is needed is acitve participation in the fight against war and everything which leads to it.

A conflict arises when a religious community insists on the absolute truthfulness of all statements recorded in the Bible. This means an intervention on the part of religion into the sphere of science; this is where the struggle of the Church against doctrines of Galileo and Darwin belongs.

[I] must seek in the stars that which was denied [to me] on earth.

The most beautiful thing we can experience is the mysterious. It is the source of all true art and science.