Suspicion is no less an enemy to virtue than to happiness. He that is already corrupt is naturally suspicious, and he that becomes suspicious will quickly be corrupt.
We have met the enemy, and he is us.
Conformity is the jailer of freedom and the enemy of growth.
He who has not forgiven an enemy has never yet tasted one of the most sublime enjoyments of life.
The enemy of art is the enemy of nature; art is nothing but the highest sagacity and exertions of human nature; and what nature will be honor who honors not the human?
No sincere desire of doing good need make an enemy of a single human being; that philanthropy has surely a flaw in it which cannot sympathize with the oppressor equally as with the oppressed.
I consider it a mark of great prudence in a man to abstain from threats or any contemptuous expressions, for neither of these weaken the enemy, but threats make him more cautious, and the other excites his hatred, and a desire to revenge himself.
Complacency is the enemy of study. We cannot really learn anything until we rid ourselves of complacency.
You have not converted a man, because you have silenced him... The small reform may become the enemy of the great one... The most frightful idea that has ever corroded human nature-the idea of eternal punishment.
Good has but one enemy, the evil; but the evil has two enemies, the good and itself.
The man who never made an enemy never made anything.
All naturalism in morality, that is all healthy morality, is dominated by an instinct of life - some commandment of life is fulfilled through a certain canon of ‘shall’ and ‘shall not’, some hindrance and hostile element on life’s road is thereby removed. Anti-natural morality, that is virtually every morality that has hitherto been taught, reverenced and preached, turns on the contrary precisely against the instincts of life - it is a now secret, now loud and impudent condemnation of these instincts. By saying ‘God sees into the heart’ it denies the deepest and the highest desires of life and takes God for the enemy of life.
He who lives by fighting with an enemy has an interest in preservation of the enemy's life.
If you lend a person any money, it becomes lost for any purpose as one’s own. When you ask for it back again, you may find a friend made an enemy by your kindness. If you begin to press still further, either you must part with that which you have intrusted, or else you must lose that friend.
Lust is an enemy to the purse, a foe to the person, a canker to the mind, a corrosive to the conscience, a weakness of the wit, a besotter of the senses, and finally a mortal bane to all the body.
Freedom is placed in jeopardy more by those who will not exercise it than by those who will not permit it. Indifference opens more gates to the enemy than does tyranny.
A wise man dreads an enemy, however insignificant.
Forgive an enemy and you win friends without cost.
If any speak ill of thee, flee home to thy own conscience, and examine thy heart: if thou be guilty, it is a just correction; if not guilty, it is a fair instruction: make use of both; so shalt thou distill honey out of gall, and out of an open enemy create a secret friend.
We learn our virtues from the friends who love us; our faults from the enemy who hates us. We cannot easily discover our real character from a friend. He is a mirror, on which the warmth of our breath impedes the clearness of the reflection.