Humans have come into being for the sake of each other, so either teach them, or learn to bear them.

The question isn't who is going to let me; it's who is going to stop me.

When we see men of a contrary character, we should turn inwards and examine ourselves.

Whatever lifts the corners of your mouth, trust that.

Everything you can imagine is real.

The greatest accomplishment is not in never falling, but in rising again after you fall.

Strength of mind rests in sobriety; for this keeps your reason unclouded by passion.

Repetition of the same thought or physical action develops into a habit which, repeated frequently enough, becomes an automatic reflex.

Employ your time in improving yourself by other men's writings so that you shall come easily by what others have labored hard for.

The men who have succeeded are men who have chosen one line and stuck to it.

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

Be miserable. Or motivate yourself. Whatever has to be done, it's always your choice.

There is nothing in a caterpillar that tells you it's going to be a butterfly.

If my life is going to mean anything, I have to live it myself.

Sincerity and truth are the basis of every virtue.

Weakness of attitude becomes weakness of character.

Man needs his difficulties because they are necessary to enjoy success.

I do not care so much what I am to others as I care what I am to myself.

The fact that the great scientist believed in flying machines was the one thing that encouraged us to begin our studies.

Nobody can hurt me without my permission.

You're off to Great Places! Today is your day! Your mountain is waiting, So... get on your way!