介绍：《21世纪资本论》改编自我们这个时代最具开创性和影响力的书籍之一，是一次令人大开眼界的财富和权力之旅，打破了资本积累与社会进步并驾齐驱的流行假设，并对我们周围的世界及其日益严重的不平等现象发出了新的光芒导演贾斯汀-彭伯顿穿越时空，从法国大革命和其他...

介绍：维生素，又称维他命，适量摄取可保持身体健康，而过量则会中毒维生素已成为价值千亿美元的产业，Derek Muller博士讲述维生素的科学和历史，以及怎样合理摄取。

介绍：When Gem (Erica Hubbard) decided to invite her long-lost friend to be the Maid of Honor in her wedding, Allen (Brad James), her fiancé, had no clue he'd be meeting Kiya (Altovise Lawrence), a wildly outspoken lesbian novelist. Though an aspiring writer himself, Allen finds not a friend in his new house-guest, but a rival for Gem's attention. Eventually, the soon-to-be husband discovers there's a lot more to the story than his fiancée explained.

介绍：维生素，又称维他命，适量摄取可保持身体健康，而过量则会中毒维生素已成为价值千亿美元的产业，Derek Muller博士讲述维生素的科学和历史，以及怎样合理摄取。