量子引力问题不仅是物理学的问题,也是科学哲学的问题。
电商的未来在于个性化服务,而不是规模化生产。
A Christian is a perfectly free lord of all, subject to none. A Christian is a perfectly dutiful servant of all, subject to all.
Innovation doesn't happen by accident; it requires intentional investment in people and ideas.