Science is a journey, not a destination.

人们生产生活资料的方式首先取决于他们发现并必须再生产的实际手段的性质。

"The best way to predict the future is to shape it."

创新是唯一的取胜之道。

The will of the people, moreover, practically means the will of the most numerous or the most active part of the people; the majority, or those who succeed in making themselves accepted as the majority; the people, consequently may desire to oppress a part of their number; and precautions are as much needed against this as against any other abuse of power. The limitation, therefore, of the power of government over individuals loses none of its importance when the holders of power are regularly accountable to the community, that is, to the strongest party therein