"You may be afraid that if you seize a current opportunity it will some how take away from an opportunity you are hoping for in the future. You may think that it will drain your time, your energy, and other of your resources while you should be saving them for an as yet non existent opportunity. But surely you have heard the line about a bird in the hand being worth far more than two in the bush. Haven’t you? Grab what’s in front of you now, you will have plenty of time for other opportunities later on."