分子的语言是通用的,而我们才刚刚学会说它。
林业的效率并不意味着砍伐更多,而是让每一棵树都有价值。
抬起头来,上帝把最艰难的战斗交给他最坚强的战士。
Mental phenomena can only be understood in terms of their consequences for action.
Old soldiers never die. They just fade away.
The weight of evidence for an extraordinary claim must be proportioned to its strangeness.