True leadership means making tough decisions today that will pay off decades from now.
真正的领导力意味着做出今天艰难的决定，这些决定将在几十年后获得回报。
看似痛苦的试炼的往往是伪装的祝福。
数学家是将咖啡转化为定理的装置。
The greatest weapon against stress is our ability to choose one thought over another.
We have a responsibility to use our science to improve lives, not just to make profits.
成功很棒，但制作对人们有意义的音乐才是真正重要的。
The future of coal lies in sustainable and responsible mining practices.