Which of the following is the best investment that you can ever make? A stock that has the potential of becoming very valuable in the future, a property in a distressed sale that is under-valued by almost 100 per cent, or an invitation to invest in a totally new venture that can produce profits that are possibly 10 times of your initial sum? The answer is none of the above. The reason is simple – the best investment that you can ever make is YOU – in growing your wisdom and knowledge