过去是紧贴我们脚跟的影子。
Overtaking on curves requires knowing where the curves are.
世界因你的榜样而改变,而不是因你的意见。
煤炭仍将是能源结构的一部分,但它必须更清洁、更负责任。
只有理解,才能关心;只有关心,才会帮助;只有帮助,一切才能得救。
I don't think you can ever really know who you are until you're tested.