一个设计良好的系统是能够随着时间的推移而发展，而不需要大量的返工。
A well-designed system is one that can evolve over time without requiring significant rework.
人生苦短，及时行乐。
The mining industry has a responsibility to leave communities better than we found them.
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.
除了感官，什么也不能治灵魂的创痛，同样，感官的饥渴也只有灵魂解除得了。
