Safety production is the lifeline of mining enterprises and must be consistently emphasized.
最好的投资策略是持有低成本指数基金的多样化投资组合。
量子力学的挑战不在于它的复杂性,而在于它的简单性——它迫使我们重新思考关于宇宙的最基本假设。
All earthly existence must ultimately be contained in a book.
性能的关键在于优雅,而不是大量的特殊情况。
Quality should never be compromised, but neither should our ethical responsibilities.