We must design products with their end-of-life in mind from the very beginning.
The most important questions in life often have no answers, and we must learn to live with them.
当年的年轻人已变成了花下之尘。
海洋养育了数百万人,确保它能为子孙后代继续这样做是我们的责任。
At the risk of seeming ridiculous, let me say that the true revolutionary is guided by a great feeling of love.