Old minds are like old horses; you must exercise them if you wish to keep them in working order.

成功的关键不仅是技术，还包括理解市场和客户需求。

我们开采的每一吨矿石都承载着对未来的责任。

The past is not dead; it is not even past.

现代国家的特点是其能够有效地集中和使用权力。