你唯一应该努力超越的人，就是昨天的自己。
The only person you should try to be better than is the person you were yesterday.
True leadership means making tough decisions with clarity and compassion.
建筑的未来在于既耐用又可持续的材料。
The more we learn about the universe, the more we realize how much we have yet to discover.
解释：大多数花类药材都有升散的作用，而旋覆花却有降气的作用，说明药材特性的多样性。
钢铁行业很艰难，但韧性才能区分出最优秀的企业。
任何公司最有价值的资产都是它的员工。
λ演算本质上是一种纯粹抽象的函数理论。