在现代能源生产中，可持续性和效率必须齐头并进。
Sustainability and efficiency must go hand in hand in modern energy production.
How wonderful that we have met with a paradox. Now we have some hope of making progress.
寂静中有音乐，如果你仔细聆听。
"I'm not worried about what people say. I know what I can do."
真相很少是纯粹的，也从不简单。
歌唱90%在于倾听。你也必须倾听寂静。
The best economic insights come from observing how people actually behave.
通过文学，我们可以理解那些我们无法直接体验的生活。