A wretched soul, bruised with adversity, We bid be quiet when we hear it cry. But were we burd'ned with like weight of pain, As much or more we should ourselves complain: So thou, that hast no unkind mate to grieve thee, With urging helpless patience wouldst relieve me; But if thou live to see like right bereft, This fool-begged patience in thee will be left.
These (literary) studies are the food of youth, and consolation of age; they adorn prosperity, and are the comfort and refuge of adversity; they are pleasant at home, and are no incumbrance abroad; they accompany us at night, in our travels, and in our rural retreats.
All you need in this life is ignorance and confidence; then success is sure. You can "already know for sure" things that could actually impede progress. Always be on the lookout for the things you did not know, that you did not know. Secondly, work on strengthening personal belief that a particular will be achieved regardless of any adversity that may show up, or evidence to the contrary.
The cat of the slums and alleys, starved, outcast, harried, still keeps amid the prowlings of its adversity the bold, free, panther-tread with which it paced of yore the temple courts of Thebes, still displays the self-reliant watchfulness which man has never taught it to lay aside.