Invest in yourselfYou can invest not only in securities or something tangible. The best investment is always in
yourself. Moreover, not in a replica of Rolex, but in your own
education If you are unable to solve a problem or do something that you have never done, look at it more broadly and ask yourself: "
What qualities or skills do I lack to solve it? Where can I learn this?". Even if you have made a mistake, consider it also as an investment in yourself, as an experience.