The most enduring changes come from understanding the root causes of problems, not just their symptoms.
能源的未来不是要在化石燃料和可再生能源之间做出选择,而是找到确保可持续性和经济增长的正确平衡。
The only limits that exist are the ones you place on yourself.
历史的重量总是存在于我们使用的材料中。