For systems, the analogue of a face-lift is to add to the control graph an edge that creates a cycle, not just an additional node.
The elegance of a mathematical proof is akin to the beauty of a well-crafted algorithm.
预测未来的最好方法就是创造未来。
痛苦可以摧毁一个人，也可以塑造一个人。
Energy security and affordability must remain priorities as we transition to lower-carbon solutions.
在我们向低碳解决方案过渡的过程中，能源安全和可负担性必须仍然是优先事项。
我不是说唱歌手，我是一个改变思想的人。