O melhor a fazer é mesmo desenvolver sua própria filosofia de vida, algo que seja seu, único, e que reúna tudo o que aprendeu. Isso é o que faz sentido para você.
The best thing to do is to really develop your own philosophy of life, something that is yours, only, and bringing together everything you've learned. That's what makes sense to you.
The best thing to do is to develop its own philosophy of life, something that is your sole, and to assemble everything you learned. That "s what makes sense to you.