The present time is really exciting. We have a lot of questions to which we look for an answer. The most naive approaches that were pursued in the past yields null results in terms of the experiment, so that one must start thinking more deeply about how to answer the questions. All those novels developments have now (and in the future) to be tested. At the same time, in parallel to the theory developments, the experiment is becoming more and more precise. These two things together help me (with other things in fact :p) to wake up with a smile every morning :)