No matter how complex or refined, all behavior is to be explained in terms of stimulus and response.
事情在完成之前总是看起来不可能。
我就在繁星中的一颗上生活。我会站在其中的一颗星星上微笑。当你在夜间仰望天际时,就仿佛每一颗星星都在笑……你——只有你——才能拥有会笑的星星……
True leadership means making tough decisions that balance short-term gains with long-term vision.
每个基因组都是独特的历史文献。
The dunes are changed by the wind, but the desert never changes. That's the way it will be with our love for each other.