The challenge in computer science is not just to solve problems, but to understand why they are problems in the first place.
The only limit to our realization of tomorrow is our doubts of today.
一年中的夜晚与白天数量相同、持续时间一样长。即使快乐的生活也有其阴暗笔触,没有“悲哀”提供平衡,“愉快”一词就会失去意义。耐心镇静地接受世事变迁,是最好的处事之道。
The mining industry has the power to transform communities, but only if we do it responsibly.