密码学的力量不仅在于保守秘密，还在于在数字世界中建立信任。

The worse a situation becomes, the less it takes to turn it around, the bigger the upside.

真相对任何人都没有真正的价值——它是数学家和哲学家追求的象征。在人际关系中，善意和谎言胜过千言万语的真实。

缺席比在场更重要。

The past, like the future, is indefinite and exists only as a spectrum of possibilities.

History is not the past. It is the method we have evolved of organizing our ignorance of the past.