Silenceis argument carried out by other means.

Keep a secret; its you slave. Tell it, and it's your master.

A caricature is always ture only for an instant.

People whoare too concerned with how well they are doing will be less successful andfeel less competent than those who focus on the task itself... Somepsychologists call it a conflict between egoorientation, or between extrinsicand intrinsic motivation...

There is no cure for birth and death save to enjoy the interval.

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

Self-trust is the first secret of success.

Man must not check reason by tradition, but must check tradition by reason.

When you ask from a stranger that which is of interest only to yourself, always enclose a stamp

Don'tjudge a book by its cover.

In all superstitions wise men follow fools.

To start blindly with a statement is a sign of arrogance and narrow-mindedness,and will lead to conflict. To start blindly with a question is a sign ofuncertainty and honesty, and will lead to wisdom.