The only reason people want to be masters of the future is to change the past.

Don't wait for permission to make a difference.

The only thing that is constant is change.

Sustainability is no longer an option; it's a necessity for survival in today's world.

穿着粗布衣裳，吃着简单饭菜，这样的快乐哪里需要刻意寻求？

也许宇宙中最反直觉的真理是：你给别人的越多，你得到的也越多。了解这一点是智慧的开始。