Do each daily task the best we can; act as though the eye of opportunity were always upon us.
Know and believe in yourself and what others think won't disturb you.
Here is the secret of inspiration: Tell yourself that thousands and tens of thousands of people, not very intelligent and certainly no more intelligent than the rest of us, have mastered problems as difficult as those that now baffle you.
To make yourself understood you have to think plain and write plain.
Concentrate on your job and you will forget your other troubles.
Success is seldom achieved by people who contemplate the possibility of failure