A society that does not recognize the rights of its citizens is doomed to decay.
真相很少纯粹,也绝不简单。
云计算的最大意义在于降低了创新的门槛。
The study of the early universe is not just about understanding the past, but also about uncovering the fundamental laws that govern all of reality.
一件事不一定是真的或假的;它可能既是真的又是假的。