We have the same idea (主意;打算;構想;見解;信念)
We ahve the same opinion (意見,見解;主張)
We have the same notion (概念;想法;見解)
We have the same theory (學說;理論;學理)
We have the same thoughts (想法;見解)
May be (we have the same thoughts) is the best for you...
2008-09-13 20:49:14 補充:
My thinking same as you... 錯錯錯錯錯錯, 唔好咁用.