There are tracts in my life that are bare and silent. They are the open spaces where my busy days had their light and air.
每个分子都有一个故事，催化剂帮助我们书写新的篇章。
卡塞尔文献展不是一个博物馆，而是一个过程。
你不能双手都戴着接球手套度过一生。你需要能够回馈些什么。
心智是一个计算器官的系统，通过自然选择设计来解决我们祖先在觅食生活方式中面临的各种问题。
The cost of inequality is borne not just by those who are disadvantaged but by society as a whole.
Life can be pulled by goals just as surely as it can be pushed by drives.