Six fundamental models that always fill my personal and professional life with joy, pleasure and satisfaction

1. Do the right thing, always – This is my first model of a joyful life, explained to me by a school senior friend. If you do this, you will never regret anything from the past, career choices, business decisions or personal relationships. It takes a lot of courage, but you will have a contented heart all the time.
2. Create value for people – “Your value” is directly proportional to the value you create for others. Measure your actions by how much they benefit others, whether it is a business meeting, a family dinner, or social media post. Always serve the people around you.
3. Embrace imperfection – There is no perfect time to launch a product, start a business, pursue a degree, or change career. You will never have perfect information to make important decisions. Embrace imperfection, “good enough” is much better than “perfect”.
4. Be generous to people – Be generous in your praise of people, in sharing credit, in giving favors. Be a giver. Be generous with people who disagree with you. Giving favors is the best investment for your career and your personal life. The best thing is that you know when you are generous. 
5. Simplify everything – Complexity is the biggest enemy at work, home, in relationships, and with friends. Be simple, do simple things, have simple ideas, simplify things for people. Be single threaded to improve productivity. Use images, diagrams, and analogies to explain complex things.
6. Fail often – Fear of failure keeps people from achieving great things and miss career opportunities. Fail, because if you have not failed in a long time, you have very likely missed many opportunities. Overcome the fear of failure, you don’t have to prove anything to anyone. Abandon your comfort zone.