采石场运营中的每个挑战都是创新和改进的机会。
Innovation is not just about creating something new; it's about improving what already exists.
The difference between theory and practice is that in theory, there is no difference between theory and practice, but in practice, there is.
The habit of reading is the only enjoyment in which there is no alloy; it lasts when all other pleasures fade.
嗅觉直接连接到大脑的情感中心,这就是为什么气味能唤起如此强烈的记忆。