Freedom and constraint are two aspects of the same necessity, the necessity of being the man you are, and not another. You are free to be that man, but not free to be another.
The aeroplane has unveiled for us the true face of the earth.
True happiness comes from the joy of deeds well done, the zest of creating things new.
The one thing that matters is the effort.
It is such a secret place, the land of tears.
You become responsible, forever, for what you have tamed.