I learned 30 years ago that it is foolish to scold. I have enough trouble overcoming my own limitations without fretting over the fact that God has not seen fit to distribute evenly the gift of intelligence.
When a customer enters my store, forget me. He is king.
It's easy to work for somebody else; all you have to do is show up.
Keep up the old standards, and day by day raise them higher.
One may walk over the highest mountain one step at a time.
You can never ride on the wave that came in and went out yesterday.