Moreover, today, more than half of the world's population 除此以外，超过世界人口的一半以上 live in cities. 都居住生活在城市。 In the developed world, it's about 78 percent. 在发达国家中，这种比例达到了78%。 More than three out of fo

A civil society demands from each of us good will and respect, fair dealing and forgiveness. 一个文明的社会需要我们每个人品质优良，尊重他人，为人公平和宽宏大量。 Some seem to believe that our politics can afford to be petty because, i

Bacteria are the oldest living organisms on the earth. 细菌是地球上最古老的生物。 They've been here for billions of years, and what they are are single-celled microscopic organisms. 它们已经存在数十亿年了，它们是单细胞微生物。 So they

And we're not that. We're more interesting than that 但我们不是这样 我们比这更复杂有趣 And the way that we go into the world 而我们进入这样一个世界 understanding is to have these contradictions in ourselves 需要理解我们自身内部的矛

Today is India Republic Day, the 58th anniversary of India's independence and the adoption of its Constitution. Yesterday, President Barack Obama released a statement commemorating the holiday. He als