Insanity is doing the same thing over and over again and expecting different results.

Why live an ordinary life, when you can live an extraordinary one.

Our patience will achieve more than our force.

He was a dreamer, a thinker, a speculative philosopher... or, as his wife would have it, an idiot.

Whether you think you can, or you think you can't - you're right.

Waste no more time arguing about what a good man should be. Be one.

All the darkness in the world cannot extinguish the light of a single candle.

Winners and losers aren't born, they are the products of how they think

Whatever you are, be a good one.

Perseverance is failing 19 times and succeeding the 20th.

However many holy words you read, however many you speak, what good will they do you if you do not act on upon them?

Plan your work - work your plan. Lack of system produces that 'I'm swamped' feeling.

Doing what you love is the cornerstone of having abundance in your life.

Character isn't something you were born with and can't change, like your fingerprints. It's something you weren't born with and must take responsibility for forming.

No leader can be too far ahead of his followers.

Question with boldness even the existence of God; because, if there be one, he must more approve of the homage of reason than that of blindfolded fear.

The real man smiles in trouble, gathers strength from distress, and grows brave by reflection.

First ask yourself: What is the worst that can happen? Then prepare to accept it. Then proceed to improve on the worst.

All thinking men are atheists.

If you paint in your mind a picture of bright and happy expectations, you put yourself into a condition conducive to your goal.

Life is like riding a bicycle. To keep your balance, you must keep moving.