可持续性不是一种选择；而是我们对后代的责任。
Sustainability is not an option; it's a responsibility we owe to future generations.
It is hard to read a newspaper or watch a television newscast without encountering someone who has come up with a new 'solution' to society's 'problems.'
隐私不仅是一种权利，而且是自由社会运作的必要条件。
I find I'm so excited. I can barely sit still or hold a thought in my head. I think it the excitement only a free man can feel, a free man at the start of a long journey whose conclusion is uncertain. I hope I can make it across the border.I hope the Pacific is as blue as it has been in my dreams. I hope to see my friend, and shake his hand. I hope.
