The Internet is a reflection of our society and that mirror is going to be reflecting what we see. If we do not like what we see in that mirror the problem is not to fix the mirror, we have to fix society.

那是一次非常短暂的访问，可是它却使小王子陷入深深的沮丧。

在海洋保护中，跨国合作不是可选项，而是必须项。

量子算法有可能彻底改变密码学和材料科学等领域。