And ever has it been known that love knows not its own depth until the hour of separation.
Khalil Gibran

If the grandfather of the grandfather of Jesus had known what was hidden within him, he would have stood humble and awe-struck before his soul.
Khalil Gibran

If there is not the war, you don't get the great general; if there is not a great occasion, you don't get a great statesman; if Lincoln had lived in a time of peace, no one would have known his name.
Theodore Roosevelt

That terrible mood of depression of whether it's any good or not is what is known as The Artist's Reward.
Ernest Hemingway

Personal columnists are jackals and no jackal has been known to live on grass once he had learned about meat - no matter who killed the meat for him.
Ernest Hemingway

There are things known and things unknown and in between are the doors.
Jim Morrison

I have hardly ever known a mathematician who was capable of reasoning.
Plato

Wealth is well known to be a great comforter.
Plato

It is not known precisely where angels dwell whether in the air, the void, or the planets. It has not been God's pleasure that we should be informed of their abode.
Voltaire

Every person who wins in any undertaking must be willing to cut all sources of retreat. Only by doing so can one be sure of maintaining that state of mind known as a burning desire to win - essential to success.
Napoleon Hill

I have this one little saying, when things get too heavy just call me helium, the lightest known gas to man.
Jimi Hendrix

When things get too heavy, just call me helium, the lightest known gas to man.
Jimi Hendrix

A friend is nothing but a known enemy.
Kurt Cobain

If I had known what it would be like to have it all - I might have been willing to settle for less.
Lily Tomlin

There can never be peace between nations until there is first known that true peace which is within the souls of men.
Black Elk

This is the strangest life I've ever known.
Jim Morrison

There is no way that writers can be tamed and rendered civilized or even cured. The only solution known to science is to provide the patient with an isolation room, where he can endure the acute stages in private and where food can be poked in to him with a stick.
Robert A. Heinlein

It is a far, far better thing that I do, than I have ever done; it is a far, far better rest that I go to, than I have ever known.
Charles Dickens

I have known a vast quantity of nonsense talked about bad men not looking you in the face. Don't trust that conventional idea. Dishonesty will stare honesty out of countenance any day in the week, if there is anything to be got by it.
Charles Dickens

I have never known much good done by those who affected to trade for the public good.
Adam Smith