Self-reliance

131. Do you place yourself in dangerous occasions, saying: "I will not fall into sin," thus presuming too much on your own strength? St. Gregory says that there is nothing further from humility than such a presumption. "Nothing in man is further removed from humility than reliance upon his own virtue." [lib. 22, Mor. c. iii] Are you disturbed and agitated at the thought of the faults you commit, and of your slow progress in acquiring virtue? This is pride, and comes from your presumption in thinking you can do great things of your own strength. But it is necessary to humble ourselves and yet not be discouraged, but to learn of St. Augustine, who says of himself: "The more I lack, the more humble I shall be." [in Ps. xxxviii] I shall be more humble, if I reflect upon those virtues which I ought to have, and have not.
Are you prudent, not trusting in your own ingenuity nor in your own opinions, without caring to ask advice, especially in matters of great importance? This is a great sin against humility, and the Holy Ghost thus admonishes you: "Lean not on thy own prudence: be not wise in thy own conceit." [Prov. iii, 5, 7] And St. Jerome calls that pride intolerable by which we give others to understand that we are so wise we do not need their advice: "Pride is unbearable, but to account oneself nothing needs counsel." [cap. i Isa.]