Based on my understanding, this is crap.
First off: Buddhists aren't trying to perfect themselves. They seek stillness and reflection, and harmony. Perfection isn't part of that lifestyle because it's not even a concept they believe in.
Second: Essential? Essential IS sleeping and eating. What about programming or resolving any of the impermanent problems of the human race is any more important, in a necessary sense, than the very vital acts that result in one's continued existence?
Life is short, and if we want to develop our inner qualities it's never too soon to start getting down to it.
This post, in its entirely a quote (or pair of quotes, I can't quite tell), succeeds only in telling us that the things we think we ought to do don't matter at all and we should instead concentrate on... something, and that something isn't even hinted at, let alone defined in a meaningful way.