The most precious thing that people can give to one another is time. - Newton Lee

Life needs a meaning and living requires a purpose. Without meaning and purpose, are the livings really alive?

Dinosaurs, Neanderthals, and Denisovans did not evolve and adapt fast enough, and therefore they became extinct. Modus operandi or business as usual will doom the human race to mass extinction.

From flying robot insects to running robot dog to humanoids such as the world’s first robot citizen Sophia, artificial life forms are populating the planet Earth; and some people are bound to find artificial life forms more attractive than natural life forms.