Self-improvement is the ultimate form of investing in oneself. It requires devoting time, money, attention, and hard effort now for a payoff later, sometimes in the far distant future. A lot of people are unwilling to make this trade-off because they crave instant gratification and desire instant results. These short-term costs, when applied the ri... See more

Knowledge and productivity are like compound interest...The more you know, the more you learn; the more you learn, the more you can do; the more you can do, the more the opportunity - it is very much like compound interest.