Seek knowledge from the cradle to the grave.

Make it a rule never to give a child a book you would not read yourself.

All stable processes we shall predict. All unstable processes we shall control.

Patience is a virtue, and I'm learning patience. It's a tough lesson.

A cynic is a man who knows the price of everything, and the value of nothing.

Although modesty is natural to man, it is not natural to children. Modesty only begins with the knowledge of evil.

Free the child's potential, and you will transform him into the world.

It is beyond a doubt that all our knowledge begins with experience.

They say a little knowledge is a dangerous thing, but it's not one half so bad as a lot of ignorance.

Knowledge, Action, Devotion are complementary to each other.

Books are for people who wish they were somewhere else.

What is now proved was once only imagined.

It is possible to fly without motors, but not without knowledge and skill.

Education is an ornament for the prosperous, a refuge for the unfortunate.

Study without desire spoils the memory, and it retains nothing that it takes in.

The highest activity a human being can attain is learning for understanding, because to understand is to be free.

Real learning comes about when the competitive spirit has ceased.

If there were no bad people, there would be no good lawyers.

Never help a child with a task at which he feels he can succeed.

Common sense is the collection of prejudices acquired by age eighteen.

A little knowledge that acts is worth infinitely more than much knowledge that is idle.