A kind, good-natured guy looking for a good natured girl.

I am curious/inquisitive, and I really enjoy deep meaningful conversations, anything that makes me think. I am also a kind/caring person who likes to help people; honesty and a strong sense of right/wrong are my strongest personality traits. Mental/physical challenges, solving problems, anything goal-driven is what I enjoy. I am a serious/responsible person but I also like joking/teasing/stirring people, I enjoy making them smile/laugh. I am very friendly, like talking to people, and I can easily talk/relate to complete strangers. Some things that I enjoy doing are watching SF (Science Fiction) movies, computers, board games, golf, Nature (Trees, Forests, forest trails/streams, mountains), and long-distance walks. Being a very curious person, I like new life experiences, and I prefer to have them with other good-natured people. In the long term, I am looking for a partner/companion but I am not in a hurry. I would like to find some good people for interesting conversations or to get out of the house to do something together. I am open to the kind of things that we could do, for instance, lunch, coffee, long walks, museums, galleries. I am not really artistic but being curious and liking new experiences I would still do it.