The transition to renewable energy depends on efficient and scalable storage systems.
To write is to betray, to betray is to survive.
The knowledge of the past stays with us to spur us on to new and better things.
司马牛忧伤地说:“别人都有兄弟,唯独我没有。”子夏说:“我听说过:‘死生有命,富贵在天’。君子敬业而不犯错误,对人恭敬而有礼。四海之内,皆兄弟。君子担心什么没有兄弟?”
快乐的最好方法是放下你无法控制的事情。