If you aren't fired with enthusiasm, you will be fired with enthusiasm.
For one human being to love another; that is perhaps the most difficult of all our tasks, the ultimate, the last test and proof, the work for which all other work is but preparation.
My theory of evolution is that Darwin was adopted.
A synonym is a word you use when you can't spell the word you first thought of.
Every moment of one's existence one is growing into more or retreating into less.
A mind troubled by doubt cannot focus on the course to victory.
Do something every day that you don't want to do; this is the golden rule for acquiring the habit of doing your duty without pain.
The problem is never how to get new, innovative thoughts into your mind, but how to get old ones out. Every mind is a building filled with archaic furniture. Clean out a corner of your mind and creativity will instantly fill it.
One thing I've learned in all these years is not to make love when you really don't feel it; there's probably nothing worse you can do to yourself than that.