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.

Perception created by powerful people makes them more powerful.

The opinion of powerful always seems convincing.

Before opening your mouth to talk, you should open your mind to think.

The decision is your own voice, an opinion is the echo of someone else's voice.

Question the opinions, don't question the facts.