How important is it to have talent to become airline pilot? The situation that led me to ask the question is as follows:

I am a student pilot with only about 10 hours of flight time. I passed the aptitude and personality tests prepared by German Aerospace Center (German: Deutsches Zentrum für Luft- und Raumfahrt).

My instructor keeps on telling me since the very first couple of flights that I lack some talent and it's not really possible for me to become an airline pilot. (He has never flown as airliner, only military aircraft but he is obviously a good pilot with long teaching experience.)

So, what is the possibility that he is right? How much and what type of talent is required?

Please note that I haven't caused any major safety problems, and other students claim that they made pretty much the same mistakes I do.

Edit : Since some people misunderstood the situation, I'll clear some issues:
1-) I'm on some scholarship program of an airlines company. Money isn't an issue.
2-) I'm generally considered to be pretty smart. 
3-) There's no reason that I could be discriminated by the instructor.
You are asking the wrong question. Ask yourself this:

Do I really want to become a pilot?

If the answer is yes, then you can become a pilot. You only require hard work, and a lot of money (but we are not talking about this).

Having talent is subjective. Sometimes you try to learn something new and you get into that relatively quickly. Sometimes you don't. It doesn't just depend on talent, but on several factors.

If you feel that you are not making any different mistakes than other student pilots, then change your instructor.

There are several discussions about changing flight instructors. You can benefit from these ones:


What to look for in a flight instructor?
Is there a downside to trying multiple flight instructors?