The only limit to our realization of tomorrow will be our doubts of today.
The energy transition is not a sprint, it's a marathon.
成功不是终点，失败也不是致命的：重要的是继续前进的勇气。
如果有人给你提供了一个绝佳的机会，但你不确定自己能否做到，那就答应——然后再学习如何去做！
One of the advantages of being old is that you can speak your mind without worrying about the consequences.
States are rational actors that seek to maximize their power and security in an anarchic international system.