By all means take thought for the tomorrow, yes, careful thought and planning and preparation. But have no anxiety.
The difference between a grave and a rut are the dimensions.
If we speak poorly about that which we do well... people will assume we perform poorly!
Criticisms are like homing pigeons. They always return home.
Take a chance! All life is a chance
If you want to win friends, make it a point to remember them. If you remember my name, you pay me a subtle compliment; you indicate that I have made an impression on you. Remember my name and you add to my feeling of importance.