What are your goals? A high level "renaissance man" is a good start, but how about breaking these down into tangible 'deliverables'. E.g. what languages do you

What are your goals? A high level "renaissance man" is a good start, but how about breaking these down into tangible 'deliverables'. E.g. what languages do you specifically want to learn? Do you want to spend time in a country applying those language skills in a natural context... The reason I suggest this is without clear goals and a practical application for those goals, you may not get the outcome you desire.