Innovation in mining technology is essential to meet the world's energy demands.
真正的危险不是计算机开始像人一样思考,而是人开始像计算机一样思考。
The walls of a garden should be high enough to keep the world out, but low enough to let the sky in.
大海不拒绝各种各样的水,所以才能成就它的博大;大山不拒绝形形色色的土石,所以才能成就它的高峻;贤明的君主不嫌弃百姓,所以能够聚集众多的臣民;读书人不厌倦学习,所以能达到圣贤的境界。