"Positive vibrations don't vanish. Your efforts don't go unnoticed."
"If people in general could be got into the woods, even for once, to hear the trees speak for themselves, all difficulties in the way of forest preservation would vanish."
"Sensual pleasure passes and vanishes, but the friendship between us, the mutual confidence, the delight of the heart, the enchantment of the soul, these things do not perish and can never be destroyed."
"If you truly want to be respected by people you love, you must prove to them that you can survive without them."