领导力在于让他人因你的存在而变得更好，并确保这种影响在你离开后依然持续。

追求数学真理需要直觉和严谨。

采矿技术的创新不是一种选择，而是我们对工人和环境应尽的义务。

可持续性不再是可选项，而是生存的必需品。

色彩是我整日的痴迷、快乐与折磨。

It was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishness, it was the epoch of belief, it was the epoch of incredulity, it was the season of Light, it was the season of Darkness, it was the spring of hope, it was the winter of despair, we had everything before us, we had nothing before us, we were all going direct to Heaven, we were all doing direct the other way.