The wealth required by nature is limited and is easy to procure; but the wealth required by vain ideals extends to infinity. (15)
Do not seek pleasure for its own sake.
If one advances confidently in the direction of his dreams, and endeavors to live the life which he has imagined, he will meet with a success unexpected in common hours ... In proportion as he simplifies his life, the laws of the universe will appear less complex, and solitude will not be solitude, nor poverty poverty, nor weakness weakness.