You should praise, criticize and flirt with people right to their face, only then it will make a difference.

Occasional criticism is better than the constant admiration.

Accept both criticism and compliments because a rainbow needs both sun and rain to reveal itself.

Don't overestimate yourself because of compliments and don't underestimate yourself because of criticism.

Don't let appreciation get to your head and don't let objections get to your heart.

People have boldness to criticize but not to sensitize.

Cowards say it can't be done, critics say it shouldn't have been done, creator say well done.

Youth need coaches, not critics.

Comedians are the most ruthless critics in the world.