灵魂的快乐在于行动。
The soul's joy lies in doing.
做伟大工作的唯一方法是热爱你所做的事。如果你还没有找到它，继续寻找。不要满足。
Even in the grave， all is not lost.
每一笔触都应承载思想的重量。
Sustainability should be at the core of every energy storage solution.