Being fast in everything is too danger but when it comes in knowing about a person, then you must have to act fast.

Knowing a person by their activities is the main thing you should see first.

Never believe a person who complaints about others to you because they are surely complaining about you to others. Look at the person how they describe about others to you and the exact same way they describe about you to someone.

Quickly learn above a person who enters newly in your life. Being too slow in this matter will lead you to suffer later.

Be fast and at the same time be clever.

Be cool and stay cool.