There is a world which I alone rule, but it ends at my fingertips.

Life is too important to be taken as a joke, but too ridiculous to be taken seriously.

Please don't believe everything you hear about me, regardless of how true it may be.

I could do without many things with no hardship-you are not one of them.

It's hopeless! Tomorrow there'll be even more books I should have read than there are today.

Sometimes the best way to be useful is to get out of somebody's way.

It's easier to learn many other things, if you first learn how to learn.