Adaptation is the mind's greatest achievement.
The man who is anybody and who does anything is surely going to be criticized, vilified, and misunderstood.
All the choir of heaven and furniture of earth - in a word, all those bodies which compose the frame of the world - have not any subsistence without a mind.
The meaning of life lies in how we give it meaning.
The past is always with us, for it feeds the present.
The world is before you, and you need not take it or leave it as it was when you came in.