So we are moving to this democratization of information, and I've been in this field for quite a while. 我们已经进入了信息的民主化，我已经研究这方面很久了。 Slightly embarrassing admission: Even when I was a kid, I used to hav

The first step in solving any problem is recognizing there is one. 解决任何问题的第一步是认识到这一问题的存在。 Well, we haven't done that, so we can't really expect to find an answer when we're still afraid of

人体通过晒太阳来合成维生素D，可是皮肤科医生理查德·威勒指出，阳光还可以带来另一个惊人的益处。他的团队通过新研究表明：一氧化氮这种大量储存在皮肤中的化学传递质，能通过紫外线照射而释放出来，对血压和心血管系统产生很大益处。这是什么意思呢？那好，就从解释为什么苏格兰人比澳大利亚人更容易生病开始吧…… 演讲（无字幕）： Richard Weller: Could

I remember very clearly my own first conscious attempt at acting. I was six, placing my mother's half slip over my head in preparation to play the Virgin Mary in our living room. As I swaddled my

Among men of good will, science and democracy together offer an ever-richer life and ever-larger satisfaction to the individual. 在有善良愿望的人之间，科学加之民主，为个人提供了日益丰富的生活和日益增大的满足。 With this change in our moral