在算法的领域中，效率和优雅并不是相互排斥的，而往往是同一枚硬币的两面。

真相很少纯粹，也绝不简单。

Profitability and environmental responsibility must go hand in hand—there is no other way.

The more one forgets himself—by giving himself to a cause to serve or another person to love—the more human he is.