I think goals should never be easy, they should force you to work, even if they are uncomfortable at the time.

I think goals should never be easy, they should force you to work, even if they are uncomfortable at the time.

我认为目标不应该是简单的，它们应该强迫你去工作，即使它们在那个时候让你感到不舒服。

-- Michael Phelps 迈克尔-菲尔普斯