It is as impossible for man to demonstrate the existence of God as it would be for even Sherlock Holmes to demonstrate the existence of Arthur Conan Doyle.
No matter under what circumstances you leave it, home does not cease to be home. No matter how you lived there-well or poorly.
Nature, to be commanded, must be obeyed.
There is no need to go to India or anywhere else to find peace. You will find that deep place of silence right in your room, your garden or even your bathtub.
Character builds slowly but it can be torn down with incredible swiftness.
Nay, be a Columbus to whole new continents and worlds within you, opening new channels, not of trade, but of thought. Every man is the lord of a realm beside which the earthly empire of the Czar is but a petty state, a hummock left by the ice.
Doubt whom you will, but never yourself.
The time to stop talking is when the other person nods his head affirmatively but says nothing.
Keep your eyes on the stars and your feet on the ground.
One of the hardest things in life is having words in your heart that you can't utter.