Observe and Ask Why
Why? How? These are the questions that you need to ask yourself, when you see anything happening, that you do not understand. Observe your world with open eyes and ask the question 'Why?'. Just asking the question is, of course, not enough. Asking the question puts the responsibility of finding an answer upon you. However, if you need intelligent answers, you need to ask intelligent questions. Try to figure out as much as you can, on your own.