Some books are to be tasted, others to be swallowed, and some few to be chewed and digested.
  有些书应该只是尝试一下,有些应该被吸收,而有极少数书应该被咀嚼和消化。
自然选择是残酷的。
如果事实、逻辑和科学过程都只是随意的“社会化构建出来的”说辞,那么我们能够得到的就只是某种共识--具体而言,也就是同伴群体中的共识,那种青春期的人们或者知识界很多人当中更愿意信奉的共识。
Success is no accident. It is hard work, perseverance, learning, studying, sacrifice and most of all, love of what you are doing.