Forget the past and prepare for the future I think I can do

Forget the past and prepare for the future I think I can do build on the past and prepare for the future 是什么意思 I can't forget the past the past is gone,nothing we can do can chang it.the future i I can not forget the Over the past memory of What I can do in the future? what shall i do for the future 100分 英语演讲 how do i prepare for my future I want to be the first and the last ,the future and the past think about the past and look forward to the future i think robots in the future will do -------us. I will forget the past December4