Knowledge is of two kinds, we know a subject ourselves or we know where we can get information upon it.

Prayer changes things by changing people.

Successdepends upon previous preparation, and without such preparation there is sureto be failure.

Before youbuild a better mousetrap, make sure you have some mice out there.

The leaders who work most effectively, it seems to me,never say ‘I.’ And that's not because they have trainedthemselves not to say ‘I.’ They don't think ‘I.’ Theythink ‘we’; they think ‘team.’ They understand theirjob to be to make the team function. They

Anyonewho conducts an argument by appealing to authority is not using his intelligence,just his memory.

To start blindly with a statement is a sign of arrogance and narrow-mindedness,and will lead to conflict. To start blindly with a question is a sign ofuncertainty and honesty, and will lead to wisdom.

The fundamental concept in social science is Power, in thesame sense in which Energy is the fundamental concept in physics.

Compromiseis never anything but an ignoble truce between the duty of a man and theterror of a coward.

Instinct is the nose of the mind.

A shipin harbor is safe, but that is not what ships arebuilt for.

Ideal society is a drama enacted exclusively in the imagination