It taught us:
- There is always Government propaganda.
- Media is always filtered in favor of the acting Government.
- There is always rebel to take down the Gov.
- Even an operative, employed under the same Gov, could do others stuff.
- Saving/helping life is important -> friends network expand.
- Long time old friend behavior changed overtime.
- People 'assumed' killed but not shown on screen being death, might not even got killed in the first place at all.
- First love is still strong, even after infested by overmind.
- Replaying others memories teaches you more.
- When run out of names creativity, reverse it. "Duran -> Narud"; and they might be the same thing/person... in disguise.

Nah... actually is unite 3 races (1 Malaysia) and fight Xel'naga gay hybrid (whoever in the real world that need ass spanking).