I believe in evolution in the sense that a short-tempered man is the successor of a crybaby.

Success without a successor is a failure

it is easy to surpass a predecessor, but difficult to avoid being surpassed by a successor.

For a business to strengthen its position on the market, its managers should become skillful at helping their subordinates to set and achieve specific and measurable goals with realistic deadlines and clear expectations. Managers should also mentor employees through challenges, helping them grow and develop new skills.