If only I could see myself from the same vantage point that I observe the world; I might judge my behavior and expressions more critically, and others less.

Don't be fool enough to think you can know a person's character after a few moments of observation. You can't. You have no idea where his life began or how his saga has unfolded thus far. Only his present state can you witness. To judge him at a glance is like reading one page in an open book, believing it's enough to confidently recite the story from beginning to end. True, one page may tell you much, but not nearly enough to accurately critique a book or evaluate a life. So, either become his friend and learn his entire story, or refrain from commenting on a tale you know nothing about.

Why is the eye considered a reliable judge when it knows nothing of love or intelligence?

When gossip starts, be deaf.

Pride is not your friend.
He would have you think he is, that he affords you strength and courage, but in truth he robs you of your health and by slow, diluted degrees steals your might. He is a crafty and cunning liar who would have you think that stubborn, unapologetic, superior, boastful, and popular are admirable traits. Pride would convince you that being right is more crucial than being kind. He would have you sever relationships, even turn your back on family and friends rather than utter a humble apology. To do so is beneath you, pride would say. He would have you fight like a raptor and gnash your teeth while jutting out an inflexible jaw to defend and protect him, regardless of who is hurt in the process. He would use and demean you in order to puff up and fortify himself. He would destroy your life and every meaningful association before casting you aside without a hint of remorse.
Again, Pride is not your friend.

You stare at your dream from a distance, longing, sighing, seeing what you deem is a warning of IMPOSSIBLE. But if you would squint real hard you would see the truth; the sign correctly reads 'I'M POSSIBLE.