硅谷资深创业大师，《四步创业法》作者Steve Blank谈创业。他认为：创业是一门艺术。一流的企业家更像作曲家——创业是一个创意的过程，并不是努力就能一定能做出好曲子。 You know entrepreneurship truly is a faith-based activity, and it's what I call NP complete. And it's

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……演讲视频（无字幕）：Richard W

February 6, 2008 THE PRESIDENT: Welcome to the White House. We're glad you're here. Like, have you noticed a lot of security around here? It's because the Vice President heard there were some Ducks ar

We want America to be the best place in the world to hire, grow, invest, and start a brand-new, beautiful business. 我们想让美国成为世界上雇用工人、发展壮大、投入资金以及成立崭新而出色公司的最棒的地方。 And that is why under our plan, we are c

That information is available in the current shot, but there's another source of information not available on the current shot, 以上这些信息是实时获得的，但是另一个获得信息的渠道，不是实时获得的， but only available by repeated experi