“「I have chosen to be happy because it is good for my health.」”

“「Judge a man by his questions rather than his answers.」”

“「Work saves us from three great evils: boredom, vice, and need.」”

“「Be grateful for small achievements, they are the beginning of big accomplishments.」”

“「Do not spoil what you have by desiring what you have not; remember that what you now have was once among the things you only hoped for.」”