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你没有看到这朵花时,这朵花和你的心一样寂静;当你看到这朵花时,这朵花的颜色便立刻鲜明起来。
Capitalism, then, is by nature a form or method of economic change and not only never is but never can be stationary.
The United States is experiencing a crisis of political decay, with institutions that are increasingly dysfunctional and unable to address the country's challenges.
文明不是继承的;每一代人都必须重新学习和赢得它。
You cannot get through a single day without having an impact on the world around you. What you do makes a difference, and you have to decide what kind of difference you want to make.
The selfish gene theory is not a theory about selfishness in the everyday sense. It is a theory about the evolution of behavior.