言语会让人眼花缭乱、上当受骗,因为它们会被表情所模仿。但白纸上的黑字才是赤裸裸的灵魂。
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。
Every child should have mud pies, grasshoppers, water bugs, tadpoles, frogs, mud turtles, elderberries, wild strawberries, acorns, chestnuts, trees to climb, brooks to wade in, water lilies, woodchucks, bats, bees, butterflies, various animals to pet, hayfields, pine-cones, rocks to roll, sand, snakes, huckleberries and hornets; and any child who has been deprived of these has been deprived of the best part of education.