You are too young to know how the world changes everyday,' said Mrs Creakle, 'and how the people in it pass away. But we all have to learn it, David; some of us when we are young, some of us when we are old, some of us at all times in our lives.
I want to start two institutions, one in Madras and one in Calcutta, to carry out my plan; and that plan briefly is to bring the Vedantic ideals into the everyday practical life of the saint or the sinner, of the sage or the ignoramus, of the Brahmin or the Pariah.
Certainly we do not need quantum mechanics for macroscopic objects, which are well described by classical physics - this is the reason why quantum mechanics seems so foreign to our everyday existence.
The Universe forces those who live in it to understand it. Those creatures who find everyday experience a muddled jumble of events with no predictability, no regularity, are in grave peril. The Universe belongs to those who, at least to some degree, have figured it out.