Quotes Donut - 20. Lack of concentration of effort. The “jack-of-all-trades” seldom is good at any. Concentrate all of your efforts on one definite chief aim.

20. Lack of concentration of effort. The “jack-of-all-trades” seldom is good at ... - Napoleon Hill - Quotes Donut

Written By Napoleon Hill

20. Lack of concentration of effort. The “jack-of-all-trades” seldom is good at any. Concentrate all of your efforts on one definite chief aim.

5 Reads • November 21, 2020