I'm basically repeating what other people have said.

Sorry for sounding like an a hole but apparently some of you didn't understand what Hatake Kakashi meant when he said don't be bais or prejudice.

Naruto Strengths

Full of power.
He is creative in battle.
He is one of the toughest characters in the series.

Naruto Weaknesses

He is stupid.
He is a brat.
He knows none of the basics.

Sasuke Strengths

He is an Uchiha.
He can copy techniques
He is fast as hell.

Sasuke Weaknesses

He is to full of himself.
He is driven by revenge.
He'll do anything to get stronger.

Sakura Strengths

She knows all the basics.
She is good at controlling chakra.
Probably the second smartest genin.

Sakura Weaknesses

Lacks power.
Has no special techniques
Does whatever Sasuke does.