You may be deceived if you trust too much but you will live in torment if...
A good motto is: use friendliness but do not use your friends.
Most of the things we decide are not what we know to be the best. We say yes...
You must never be satisfied with losing. You must get angry terribly angry about losing. But the mark of the good loser is that he takes his anger out on himself and not his victorious opponents or on his teammates.