可持续发展不是一种选择,而是我们对后代的责任。
我想建立一个整合的欧洲体系,包含了法律,法庭,与人种。
The best leaders are those who listen more than they speak and learn from everyone around them.
世界的美有两面,一面是欢笑,一面是痛苦,将心割裂。
科学进步是以一次次的葬礼为代价的。
The concept of reducibility is central to understanding the relationships between different computational problems.