What are your strengths and weaknesses? | HR Interview Questions for freshers

My strengths are:
=> Best of my technical knowledge.
=> I am a hard worker as well as smart worker.
=> Good in mathematics and I am interested to solve critical thinking problems.
=> I have good listening skill and grasping power.
=> I prefer to go for smart work rather than hard work.
=> Self confidence and positive thinking.

Weakness:
=> Silent nature.
=> Never get angry.
=> Speaking lie is very hard for me.
=> Take decision very quickly.
=>  I feel uncomfortable when my work is incomplete