Give light and people will find the way.

Human behavior flows from three main sources: desire, emotion, and knowledge.

Every addition to true knowledge is an addition to human power.

I am not afraid of tomorrow, for I have seen yesterday and I love today!

Even the knowledge of my own fallibility cannot keep me from making mistakes. Only when I fall do I get up again.

Challenging the meaning of life is the truest expression of the state of being human.

Rough diamonds may sometimes be mistaken for worthless pebbles.

There is no influence like the influence of habit.

Nothing can be done except little by little.

The knowledge of anything, since all things have causes, is not acquired or complete unless it is known by its causes.

Silence is the sleep that nourishes wisdom.

Have patience. All things are difficult before they become easy.

It is harder to conceal ignorance than to acquire knowledge.

The possession of knowledge does not kill the sense of wonder and mystery. There is always more mystery.

Cherish that which is within you, and shut off that which is without; for much knowledge is a curse.

An effort made for the happiness of others lifts above ourselves.

It is amazing what you can accomplish if you do not care who gets the credit.

If you do not think about your future, you cannot have one.

Learn from yesterday, live for today, hope for tomorrow. The important thing is not to stop questioning.

Knowledge is love and light and vision.

Your own mind is a sacred enclosure into which nothing harmful can enter except by your permission.

Reading is to the mind what exercise is to the body.

The best preparation for tomorrow is doing your best today.

Think in the morning. Act in the noon. Eat in the evening. Sleep in the night.

We are drowning in information but starved for knowledge.

You can't wait for inspiration. You have to go after it with a club.

Perfection itself is imperfection.

Nobody who ever gave his best regretted it.

Art resides in the quality of doing, process is not magic.

What is a soul? It's like electricity - we don't really know what it is, but it's a force that can light a room.

Either I will find a way, or I will make one.

We are here and it is now. Further than that, all human knowledge is moonshine.

Perfection is the child of time.

No matter what people tell you, words and ideas can change the world.

Our knowledge can only be finite, while our ignorance must necessarily be infinite.

Find something you're passionate about and keep tremendously interested in it.

Humility and knowledge in poor clothes excel pride and ignorance in costly attire.

Knowledge rests not upon truth alone, but upon error also.

The true sign of intelligence is not knowledge but imagination.

Knowledge is the eye of desire and can become the pilot of the soul.

All change is not growth, as all movement is not forward.

Cherish all your happy moments; they make a fine cushion for old age.

Real knowledge is to know the extent of one's ignorance.

We are going to have peace even if we have to fight for it.

One way to get the most out of life is to look upon it as an adventure.

There is always room at the top.

Knowledge is power. Information is liberating. Education is the premise of progress, in every society, in every family.

The only sure weapon against bad ideas is better ideas.

Success is never final, failure is never fatal. It's courage that counts.

Knowledge has to be improved, challenged, and increased constantly, or it vanishes.