 The downside of that is also that it continues to resonate, and threatens to eclipse all else in one's long career if one does not up the ante and stay at it, in a way that may not ordinarily be necessary.I have to work at changing and constantly reinventing myself in a way that probably would not have happened had "Star Trek" not come along.I knew that going in, and I think that all of the perks attached to this journey have been really inexpressively great.