The concept of legal obligation is central to the understanding of law.

我们听到的言语暗示了我们没有听到的东西。

领导力是激励人们实现他们认为不可能的事情。

The past is a foreign country; they do things differently there.

行为由驱力和习惯强度的相互作用决定。

The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.

数据是新的石油，但只有通过分析才能转化为价值。