One whose knowledge is confined to books and whose wealth is in the possession of others, can use neither his knowledge nor wealth when the need for them arises.

There comes a time when the mind takes a higher plane of knowledge but can never prove how it got there.

What is important is not the quantity of your knowledge but its quality. You can know many things without knowing the most important.

Great teachers emanate out of knowledge, passion and compassion.

The most important knowledge is that which guides the way you lead your life.

Knowledge inspires courage. I'm not sceptical but I'd sooner know than believe.