There must be the... generating force of Love behind every effort destined to be successful.
The tree of Knowledge is a Tree of Knowledge of good and evil.
What have I to do with plows? I cut another furrow than you see.
You need not rest your reputation on the dinners you give.
For the most part we stupidly confound one man with another. The dull distinguish only races or nations, or at most classes, but the wise man, individuals.
Work your vein till it is exhausted, or conducts you to a broader one.