M'dziko lathu lovuta, ndizovuta nthawi zonse muzochita zathu kuwonetsetsa kuti chithunzi chomwe tili nacho chili ndi chidziwitso chokwanira choyimira zenizeni.. Kumbali ina, zinthu siziyenera kukhala zovuta kwambiri, chifukwa ndiye umakakamira. Einstein adanena kale: "Tiyenera kusunga zinthu mophweka momwe tingathere koma osati zophweka kuposa izo."