The Government of the United States is a definite Government, confined to specified objects. It is not like the state governments, whose powers are more general.
大脑不是通用计算机,而是为解决特定适应性问题而设计的专门神经回路的集合。
I believe in pink. I believe that laughing is the best calorie burner. I believe in kissing, kissing a lot. I believe in being strong when everything seems to be going wrong. I believe that happy girls are the prettiest girls. I believe that tomorrow is another day and I believe in miracles.
历史学家行走在事实与想象的钢丝上。
在科学领域,每一个被回答的问题都会引出十几个等待探索的新问题。