夏天的飞鸟，飞到我窗前唱歌，又飞去了。秋天的黄叶，他们没有什麽可唱的，只是叹息一声，飞落在那里。

Sometimes you have to play a long time to be able to play like yourself.

The future of energy is not about choosing between coal and renewables, but about finding the right balance.

生活中最重要的事情不是胜利，而是奋斗。