Effectivecommunication is 20 percent what you know and 80 percent how you feel aboutwhat you know.

Everything has been thought of before, but the difficulty is to think of it again

To be simple is the best thing in the world; to be modest is the next best thing. I am not so sure about being quiet.

The young man knows the rules, but the old man knows the exceptions.

The evolution from happiness to habit is one of death's best weapons.

You can't unscramble an egg.

Theterm up has no meaning apart from the word down. The term fasthas no meaning apart from the term slow. In addition, such termshave no meaning even when used together, except when confined to a veryparticular situation... most of our language about the

There isno squabbling so violent as that between people who accepted an ideayesterday and those who will accept the same idea tomorrow.

Search not a wound too deep lest thou maketh a new one.

The greatest job of teachers is to cultivate talent until it ripens for the public to reap its bounty.

In themiddle of every difficulty lies opportunity.

The Universe is not only queerer that we imagine, it is queered than we can imagine.