初期教育应是一种娱乐,这样才更容易发现一个人天生的爱好。
经济与生态之间的平衡是现代林业的核心。
We must be vigilant in protecting the Internet from those who would misuse it.
每一刻都是重新开始的机会。
The real problem is not whether machines think but whether men do.