Here is a great quote from Michael Landon, which can be used to raise a toast to someone who is starting something new, or when someone is contemplating about making a life decision, be it in education, work, business or love.
Somebody should tell us, right at the start of our lives, that we are dying. Then we might live life to the limit, every minute of every day. Do it, I say. Whatever you want to do, do it now! There are only so many tomorrows.