St. Francis de Sales
Now as to all these trifling temptations of vanity, suspicion, vexation, jealousy, envy, and the like, which flit around one like flies or gnats, now settling on one's nose,--anon stinging one's cheek,--as it is wholly impossible altogether to free one's-self from their importunity; the best resistance one can make is not to be fretted by them. All these things may worry one, but they cannot really harm us, so long as our wills are firmly resolved to serve God.
Therefore despise all these trivial onslaughts, and do not even deign to think about them; but let them buzz about your ears as much as they please, and flit hither and thither just as you tolerate flies;--even if they sting you, and strive to light within your heart, do no more than simply remove them, not fighting with them, or arguing, but simply doing that which is precisely contrary to their suggestions, and specially making acts of the Love of God. If you will take my advice, you will not toil on obstinately in resisting them by exercising the contrary virtue, for that would become a sort of struggle with the foe;--but, after making an act of this directly contrary virtue (always supposing you have time to recognise what the definite temptation is), simply turn with your whole heart towards Jesus Christ Crucified, and lovingly kiss His Sacred Feet. This is the best way to conquer the Enemy, whether in small or great temptations; for inasmuch as the Love of God contains the perfection of every virtue, and that more excellently than the very virtues themselves; it is also the most sovereign remedy against all vice, and if you accustom your mind under all manner of temptation to have recourse to this safety-place, you will not be constrained to enter upon a worryingly minute investigation of your temptations, but, so soon as you are anywise troubled, your mind will turn naturally to its one sovereign remedy. Moreover, this way of dealing with temptation is so offensive to the Evil One, that, finding he does but provoke souls to an increased love of God by his assaults, he discontinues them.
In short, you may be sure that if you dally with your minor, oft-recurring temptations, and examine too closely into them in detail, you will simply stupefy yourself to no purpose.