Ambitious and intentional

so, i was talking wid my fren the other day. and we have a thought of this issue. Italic writing represent my words.

The greatest invention of human being should be language. Becoz language could polish up a lot of bad thing and become good thing.

Erm, example?

Intentional is a bad thing, we hate ppl who do things intentional isn't it?

Hmm, in some sense, ya... such as knowing a female fren just for sake of getting her.

but, how if we say him as a ambitious man wanted to get his dream gal?

... (idle)

see? becoz of the dif word u used, the situation became dif...

nono, i disagree... i believe there is a major dif between the 2 term...

haha, as usual, plz explained the dif of 2 similar term.

Intentional indicates something bad in nature, while ambitious more of good in nature.

haha, i knew it, gimme an example of intentional then.

i have the intention to kill somebody.

... (idle)

so, be a ambitious man, not intentional.