Sometimes when I get home after a long day, I'll turn on music - I love Latin, disco, and pop - and do my own workout, even if it's a short one. Know a good song to work out to? 'I Will Survive.'
It is one thing for the human mind to extract from the phenomena of nature the laws which it has itself put into them; it may be a far harder thing to extract laws over which it has no control.

