The bike is my instrument of change. It's my tool to make a difference.
自行车是我改变的工具。它是我产生影响的手段。
形式系统的发展彻底改变了我们对数学的理解。
We change our behavior when the pain of staying the same becomes greater than the pain of changing. Consequences give us the pain that motivates us to change.
采矿领域的领导力意味着今天做出艰难的决定，为了更美好的明天。
Sustainability isn't a trend—it's a responsibility we all share.
绩效标准是“零缺陷”。
自由不是恩赐，而是必须争取的权利。
