Gallantry is gentleman's quality.

Gallantry emits respect.

Anytime you have chance to meet with old friends, greet them sincerely.
This is one easy way to build relationship by utilizing unexpected moments.

To do a perfectly unselfish act for selfish motives.

Gallantry to women--the sure road to their favor--is nothing but the appearance of extreme devotion to all their wants and wishes, a delight in their satisfaction, and a confidence in yourself as being able to contribute toward it.

To give up your seat in a car to a woman, and tread on your neighbor's foot to get even.