(1) No one can deny that in his first days he had done great contributions to his mother land though he became a traitor in the end.. (2) It is fairly obvious that marriage with love may not be happy, but a marriage without love can never be happy. (3) It is perfectly clear to me that no one can be the best at everything,no one can win all the time-and that it’s possible to enjoy a game even when you don’t win. (4) It is quite obvious that we must apply other methods of settling it.