Now I know people will say, but that doesn't add up to a lot, but I'm actually asking you to do something really simple: observe your environment, at work, at school, at home.
Saya tahu orang-orang akan bilang, tapi semua itu tak berarti banyak, tapi saya hanya meminta Anda untuk melakukan sesuatu yang sederhana: perhatikan lingkungan Anda, di kantor, di sekolah, di rumah.