The most successful man in the life is the man who has the best information.

In God we trust; all others pay cash.

Arise, awake and stop not till the goal is reached.

People whoare too concerned with how well they are doing will be less successful andfeel less competent than those who focus on the task itself... Somepsychologists call it a conflict between egoorientation, or between extrinsicand intrinsic motivation...

There isno squabbling so violent as that between people who accepted an ideayesterday and those who will accept the same idea tomorrow.

Marriagemeans expectations and expectations mean conflict.

Genius is a long impatience.

To exaggrerate is to weaken.

A man may die, nations may rise and fall, but an idea lives Ideas have endurance without death.

Don'tclose the barn door after the horse runs away.

Teaching may contribute to certain kinds of learning under certain circumstances.

Nobody everforgets where he buried the hatchet.