历史学家是一个向后看的先知。
The curious paradox is that when I accept myself just as I am, then I can change.
The future of energy lies in the balance between traditional and renewable sources.
自由是一个沉重的负担,是精神承担的一个伟大而奇怪的负担。
The petrochemical industry must adapt to the low-carbon trend to remain relevant in the future.