setSpeed(currentSpeed - 1.0); // Starvation, back off
Some policymakers think that climate-friendly policies are impeding the adoption of green hydrogen. They should ask scientists to review the evidence.
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这不是企业家的道德问题，而是理性的风险规避。在产权可能被侵蚀、政策可能逆转的环境中，最理性的选择就是不投资。
Editorial Expression of Concern: The gene product Murr1 restricts HIV-1 replication in resting CD4+ lymphocytes