Whoever wishes to become a philosopher must learn not to be frightened by absurdities. - Bertrand Russell

These illustrations suggest four general maxims[...].
The first is: remember that your motives are not always as altruistic as they seem to yourself.
The second is: don't over-estimate your own merits.
The third is: don't expect others to take as much interest in you as you do yourself.
And the fourth is: don't imagine that most people give enough thought to you to have any special desire to persecute you.

One of the commonest things to do with savings is to lend them to some Government. In view of the fact that the bulk of the public expenditure of most civilized Governments consists in payment for past wars or preparation for future wars, the man who lends his money to a Government is in the same position as the bad men in Shakespeare who hire murderers. The net result of the man's economical habits is to increase the armed forces of the State to which he lends his savings. Obviously it would be better if he spent the money, even if he spent it in drink or gambling.

Men have physical needs, and they have emotions. While physical needs are unsatisfied, they take first place; but when they are satisfied, emotions unconnected with them become important in deciding whether a man is to be happy or unhappy.