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引力比其他力弱得多这一事实可能是物理学中最深刻的谜团。
The only power is the power to say no.
能源转型不仅仅是关于从化石燃料转向可再生能源;它关乎确保转型对所有利益相关者都是公正和包容的。
You cannot hope to build a better world without improving the individuals. To that end, each of us must work for our own improvement and, at the same time, share a general responsibility for all humanity, our particular duty being to aid those to whom we think we can be most useful.