If two people have only one thought between them, something is very wrong.
If I have seen farther than others, it is because I was standing on the shoulders of giants.
To every action there is always opposed an equal reaction.
I can calculate the motion of heavenly bodies, but not the madness of people.
Tact is the art of making a point without making an enemy.
We build too many walls and not enough bridges.
Learning to trust is one of life's most difficult tasks.
O God, our help in ages past, Our hope for years to come, Our shelter from the stormy blast, And our eternal home.
O father, do some pity take And I will no more verses make.
From all that dwell below the skies Let the Creator's praise arise; Let the Redeemer's name be sung Through every land, by every tongue.
All sorts of computer errors are now turning up, you'd be surprised to know the number of doctors who claim they are treating pregnant men.
And above all things, never think that you're not good enough yourself.
Creationists make it sound as though a theory is something you dreamt up after being drunk all night.
I don't believe in personal immortality, the only way I expect to have some version of such a thing is through my books.
I am not a speed reader, I am a speed understander.
If knowledge can create problems, it is not through ignorance that we can solve them.
Humanity has the stars in its future, and that future is too important to be lost under the burden of juvenile folly and ignorant superstition.
I do not fear computers, I fear the lack of them.
No sensible decision can be made any longer without taking into account not only the world as it is, but the world as it will be.
Never let your sense of morals get in the way of doing what's right.
It is change, continuing change, inevitable change, that is the dominant factor in society today.