Ignorance more frequently begets confidence than does knowledge: it is those who know little, and not those who know much, who so positively assert that this or that problem will never be solved by science.

Art is the queen of all sciences communicating knowledge to all the generations of the world.

My confidence is easy to shake. I am very well aware of all of my flaws. I am aware of all the insecurities that I have.

Read 500 pages every day. That's how knowledge works. It builds up like compound interest.

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.

However many holy words you read, however many you speak, what good will they do you if you do not act on upon them?