Intelligence without ambition is a bird without wings.
A life lived by choice is a life of conscious action. A life lived by chance is a life of unconscious reaction.
Quality performance starts with a positive attitude.
He that is over-cautious will accomplish little.
Failure is another steppingstone to greatness.
Things change. And friends leave. Life doesn't stop for anybody.
The price of doing the same old thing is far higher than the price of change.
I alone can't change the world, but I can cast a stone across the waters to create many ripples.
Before anything else, preparation is the key to success.
Education is the most powerful weapon which you can use to change the world.
How wonderful it is that nobody need wait a single moment before starting to improve the world.
A small group of thoughtful people could change the world. Indeed, it's the only thing that ever has.