The only true wisdom is in knowing you know nothing.

The more I see, the less I know for sure.

A journey of a thousand miles begins with a single step.

There are two things a person should never be angry at, what they can help, and what they cannot.

There is no friend as loyal as a book.

Never go on trips with anyone you do not love.

You can't get away from yourself by moving from one place to another.

The man who does not read has no advantage over the man who cannot read.

We may have all come on different ships, but we’re in the same boat now.