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

He that cannot reason is a fool. He that will not is a bigot. He that dare not is a slave.

Reality leaves a lot to the imagination.

One new feature or fresh take can change everything.

Tact is the knack of making a point without making an enemy.

Nothing is as easy as it looks.

Wisdom... comes not from age, but from education and learning.

Think globally, act locally.

Generosity is giving more than you can, and pride is taking less than you need.

Turn your wounds into wisdom.

Every act of creation is first an act of destruction.

You laugh at me because I'm different, I laugh at you because you're all the same.

Thought can be so seductive and hypnotic that it absorbs your attention totally, so you become your thoughts.

You place too much importance... on the so-called purity of blood! You fail to recognize that it matters not what someone is born, but what they grow to be!

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

Everybody is ignorant, only on different subjects.

There are things known and there are things unknown, and in between are the doors of perception.

It’s your road and yours alone. Others may walk it with you, but no one can walk it for you.

What a man does for others, not what they do for him, gives him immortality.

It takes a great deal of bravery to stand up to our enemies, but just as much to stand up to our friends.

Don't take tomorrow to bed with you.