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。
书籍不仅仅是物品;它们是经历,它们改变我们。
The art of cryptography is to make the cost of breaking the system exceed the value of the information protected.
"The most effective way to destroy people is to deny and obliterate their own understanding of their history."
Models can lower your risk…….. It reduces the daily aggravation. With old-fashioned stock picking: “One day you feel like a hero. The next day you feel like a goat. Either way, most of the time it’s just luck. “We don’t override the models.