If we greet situations with a positive attitude, we will eventually create positive returns. If we respond with a negative attitude, negative things will eventually come our way.
It's very important to realize that every person that you meet, everything that you do, with the right attitude and a little awareness and skillful means - we can transform everything - all our joys and sorrows.
Buddhism is the most active one! The whole time, we're dealing with the mind and how to tame it, and how to transcend our ordinary conventional mind. This takes an enormous amount of determination and perseverance. It also requires an attitude of being relaxed and spacious, rather than tense and stressed. It's certainly not a matter of lying back and expecting it all to happen. If we don't make it happen, it won't!