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.