Hard work is the best investment a man can make. Knowledge enables a man to work more intelligently and effectively. Ruts often deepen into graves. Then you will find pleasure in mastering it.
Slipshod methods bring slipshod results.
Thus you can successfully battle and overcome difficulties. The real test of business greatness lies in giving opportunity to others. Unless you feel right toward your fellow men, you can never be a successful leader of men. The man who has done his best has done everything. The man who has done less than his best has done nothing.