可持续性不是一种趋势；而是我们对后代的责任。
Sustainability isn't a trend; it's a responsibility we owe to future generations.
Time shall unfold what plaited cunning hides.
社会无法发展出有效、低成本的合同执行机制，是历史上停滞和当代第三世界欠发达的最重要根源。
The Worldly Hope men set their Hearts upon Turns Ashes—or it prospers; and anon, Like Snow upon the Desert's dusty Face, Lighting a little hour or two—is gone.