Every man is his own worst enemy
From a certain point of view our real enemy, the true troublemaker, is inside.
Our greatest foes, and whom we must chiefly combat, are within.
I think my worst enemy was myself. It's like I've been in my own way more than anybody else has been.
The investor's chief problem - and even his worst enemy - is likely to be himself.
A person who doubts himself is like a man who would enlist in the ranks of his enemies and bear arms against himself.
I don't have a warm personal enemy left. They've all died off. I miss them terribly because they helped define me.
The greatest enemy one ever faces is one's own self.
I'm my own worst enemy.
Yet is every man his greatest enemy, and, as it were, his own executioner.
Some people are nobody's enemies but their own
In spite of really intense competition for the job, I'm still my own worst enemy.
...self-consciousness is a man's worst enemy.
If you want an enemy, the soul (nafs) is sufficient. If you want advice, death is sufficient.
Your biggest opponent isn't the other guy. It's human nature.
I increasingly see organized religion as actually my enemy. They treat me as their enemy. Not all Christians, of course. Not all Jews, not all Muslims.
When it comes to investing, you are your own worst enemy.
Everyone needs a warm personal enemy or two to keep him free from rust in the movable parts of his mind.
Man has no greater enemy than himself.
None but yourself who are your greatest foe.
I am my best enemy.
Who’s gonna make you happy when you’re your own worst enemy?
People are often very limiting to themselves and can be their own worst enemy.
He has no worse enemy than himself.
The impatient man is his own enemy; he slams the door on his own progress.