Obviously if you want to get good at something which is competitive, you have to think about it and practice a lot. You have to keep learning because world keeps changing and competitors keep learning. You have to go to bed wiser than you got up. As you try to master what you are trying to do โ people who do that almost never fail utterly. Very few have ever failed with that approach. You may rise slowly, but you are sure to rise.
Charlie MungerIt's been my experience in life if you just keep thinking and reading, you don't have to work.
Charlie MungerDetermine value apart from price; progress apart from activity; wealth apart from size.
Charlie Munger