"Only a fool thinks himself to be wise." Learn time management. People management. Fitness. Productivity science. Read how the other people succeed. A lot of

"Only a fool thinks himself to be wise." Learn time management. People management. Fitness. Productivity science. Read how the other people succeed. A lot of very smart people take time to write excellent books on all of these topics. Why make the same mistakes they did? Learn to read books, and learn from the best. Adapt their lifestyles into your own.