“When one door of happiness closes, another opens, but often we look so long at the closed door that we do not see the one that has been opened for us.”

“You only lose what you cling to.”

The highest proof of the spirit is love.

The computer is simply an instrument whose music is ideas.

The heart has its reasons which reason knows not of.

You have power over your mind not outside events. Realize this, and you will find strength.

There is nothing new under the sun but there are lots of old things we don't know.