We Can't Learn Without Pain.

Everything That Depends On The Action Of Nature Is By Nature As Good As It Can Be, And Similarly Everything That Depends On Art Or Any Rational Cause, And Especially If It Depends On The Best Of All Causes.

The Pleasures Arising From Thinking And Learning Will Make Us Think And Learn All The More. 1153a 23

A Man's Happiness Consists In The Free Exercise Of His Highest Faculties.

Not Every Action Or Emotion However Admits Of The Observance Of A Due Mean. Indeed The Very Names Of Some Directly Imply Evil, For Instance Malice, Shamelessness, Envy, And, Of Actions, Adultery, Theft, Murder. All These And Similar Actions And Feelings Are Blamed As Being Bad In Themselves; It Is Not The Excess Or Deficiency Of Them That We Blame. It Is Impossible Therefore Ever To Go Right In Regard To Them - One Must Always Be Wrong.

Prudence As Well As Moral Virtue Determines The Complete Performance Of A Man's Proper Function: Virtue Ensures The Rightness Of The End We Aim At, Prudence Ensures The Rightness Of The Means We Adopt To Gain That End.