To educate a man in mind and not in morals is to educate a menace to society.
Theodore Roosevelt

Great thoughts speak only to the thoughtful mind, but great actions speak to all mankind.
Theodore Roosevelt

Appraisals are where you get together with your team leader and agree what an outstanding member of the team you are, how much your contribution has been valued, what massive potential you have and, in recognition of all this, would you mind having your salary halved.
Theodore Roosevelt

The boy who is going to make a great man must not make up his mind merely to overcome a thousand obstacles, but to win in spite of a thousand repulses and defeats.
Theodore Roosevelt

Suffering becomes beautiful when anyone bears great calamities with cheerfulness, not through insensibility but through greatness of mind.
Aristotle

It is the mark of an educated mind to be able to entertain a thought without accepting it.
Aristotle

Writing and travel broaden your ass if not your mind and I like to write standing up.
Ernest Hemingway

All paid jobs absorb and degrade the mind.
Aristotle

I never think of myself as an icon. What is in other people's minds is not in my mind. I just do my thing.
Audrey Hepburn

I don't mind how much my Ministers talk, so long as they do what I say.
Margaret Thatcher

I usually make up my mind about a man in ten seconds, and I very rarely change it.
Margaret Thatcher

The energy of the mind is the essence of life.
Aristotle

Inferiors revolt in order that they may be equal, and equals that they may be superior. Such is the state of mind which creates revolutions.
Aristotle

But if nothing but soul, or in soul mind, is qualified to count, it is impossible for there to be time unless there is soul, but only that of which time is an attribute, i.e. if change can exist without soul.
Aristotle

The mind is not a vessel to be filled but a fire to be kindled.
Plutarch

It is not enough to have a good mind; the main thing is to use it well.
Rene Descartes

Religion is just mind control.
George Carlin

Knowledge which is acquired under compulsion obtains no hold on the mind.
Plato

The mind, once expanded to the dimensions of larger ideas, never returns to its original size.
Oliver Wendell Holmes

When the mind is thinking it is talking to itself.
Plato