Listen to your customers more than you speak to them - they'll tell you exactly what you need to know.
真正的可持续性在于将人类的欲望与地球的节奏对齐。
In looking for someone to hire, you look for three qualities: integrity, intelligence, and energy. But the most important is integrity because if they don't have that, the other two qualities, intelligence and energy, are going to kill you.