Not only does philosophy explore the topics of knowledge and ethics, but also happiness which is an extension of the previous topics. Specifically, what is the Good Life and how do we live it?
These videos summarize three definitions of happiness and how to achieve it:
Buddhism's Four Noble Truths- YouTube
Aristotle on 'Flourishing'- YouTube
Ayn Rand on Selfishness- YouTube
Watch them all, select the one you agree with the most, and explain why. If you do not agree with any of them, please state why and explain your choice.