最伟大的科学家是那些永不停止学习的人。
The greatest scientists are the ones who never stop learning.
The challenge in model checking is not just to find errors, but to understand why they occur.
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.
Efficiency in mining isn’t just about cost—it’s about reducing our environmental footprint.