We use our brains very little, and when we do, it is only to make excuses for our reflexes and our instincts — only to make our acts appear more studied. – Martin H. Fischer (1879–1962)

There is an Indian proverb or axiom that says that everyone is a house with four rooms, a physical, a mental, an emotional and a spiritual. Most of us tend to live in one room most of the time but, unless we go into every room every day, even if only to keep it aired, we are not a complete person. – Rumer Godden, A House with Four Rooms