If you must make a mistake, make a new one each time.

If you have some idea you believe in, don't listen to the croaking chorus. Listen only to what your own inner voice tells you.

Each nation feels superior to other nations. That breeds patriotism - and wars.

No one likes to feel that he or she is being sold some-thing or told to do a thing. We much prefer to feel that we are buying of our own accord or acting on our own ideas. We like to be consulted about our wishes, our wants, our thoughts.

Cash can buy, but it takes enthusiasm to sell.

Perhaps you will forget tomorrow the kind words you say today, but the recipient may cherish them over a lifetime.

Talk to anyone about himself positively and he'll listen without interruption.