1.surprise in spring,
....Be prepared to lose, up to 5 years, you fill a chill.
2.surmise in summer
....to conjecture or guess, you are swimming in this season
3.authorize in autumn
....to be more sure as a speculator, to get a speck in vast ocean
4.win in winter
....to be a second W (Warren Buffet)
......and to complete the cradle-grave circle