Silence is as deep as eternity speech a shallow as time.

I must uphold my ideals for perhaps the time will come when I shall be able to carry them out.

If we do discover a complete theory it should be in time understandable in broad principle by everyone. Then we shall all philosophers scientists and just ordinary people be able to take part in the discussion of why we and the universe exist.

I existed from all eternity and behold I am here and I shall exist till the end of time for my being has no end.

We shall not cease from exploration and the end of all our exploring will be to arrive where we started and know the place for the first time.

California must be all American or all Chinese. We are resolved that it shall be American and are prepared to make it so. May we not rely upon your sympathy and assistance?

When you are sorrowful look again in your heart and you shall see that in truth you are weeping for that which has been your delight.

Honesty is the cornerstone of all success without which confidence and ability to perform shall cease to exist.

Forward as occasion offers. Never look round to see whether any shall note it... Be satisfied with success in even the smallest matter and think that even such a result is no trifle.

First I shall name the eagle of which there are three species: the great grey eagle is the largest of great strength and high flight he chiefly preys on fawns and other young quadrupeds.