推动的关键是使期望的行为更加突出、更容易和更有吸引力。
Objects have always been carried, sold, bartered, stolen, retrieved and lost. People have always given things to other people.
可持续性不是一种趋势;这是我们对后代的责任。
生活是一系列的时刻,有些明亮,有些黑暗,但都是必不可少的。
The only way to do great work is to love what you do.