Those who see the invisible can do the impossible.

Those who cannot work with their hearts achieve but a hollow, half-hearted success that breeds bitterness all around.

The future is uncertain but the end is always near.

Everything excellent is as difficult as it is rare.

If I speak of myself in different ways, that is because I look at myself in different ways.

He who is slowest in making a promise is most faithful in its performance.

Yes, I guess you could say I am a loner, but I feel more lonely in a crowed room with boring people than I feel on my own.

Dark and difficult times lie ahead. Soon we must all face the choice between what is right and what is easy.

Better mad with the rest of the world than wise alone.

I hear and I forget. I see and I remember. I do and I understand.

If you don't like someone's story, write your own.

Destiny is not a passive agent that lies in the lap of the Gods, but is an active instrument that lies in your own hands to shape as you will.

Honesty is the first chapter in the book of wisdom.

Stupidity is a talent for misconception.

By three methods we may learn wisdom: first, by reflection which is noblest; second, by imitation, which is the easiest; and third, by experience, which is the bitterest.

Act as if the maxim of your action were to become through your will a general natural law

Men are not prisoners of fate, but only prisoners of their own minds.

The wise man should restrain his senses like the crane and accomplish his purpose with due knowledge of his place, time and ability.

The noblest pleasure is the joy of understanding.

All our knowledge begins with the senses, proceeds then to the understanding, and ends with reason. There is nothing higher than reason.

I dream. Sometimes I think that's the only right thing to do.