Flexibility is indispensable in the talks, .. Only if (the DPRK and the United States) show flexibility, it is possible to reach compromise.

The wise individual doesn't get too attached to any of life's pleasures, knowing that wonderful science is hard at work proving it's bad for him.

People who have little to do are excessive talkers.

Beauty, alone, may please, not captivate; if lacking grace, 'tis but a hookless bait.

The whale is endangered, while the ant continues to do just fine.

Benefits are acceptable, while the receiver thinks he may return them; but once exceeding that, hatred is given instead of thanks.

Man has learned to fly like the birds. Now all he has to do is work out how to do it quietly.