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引领时代、塑造世界是理论创新的强大力量
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The standard practice of normal laws is to prevent recklessness that could lead to a catastrophe, even if no real harm has occurred yet. Reckless driving, reckless endangerment, and many safety violations are punishable regardless of whether anyone gets hurt; in civil law, injunctions can stop dangerous behaviour before harm occurs.
这些目标在研发中往往相互牵制，例如减重可能影响结构强度，减小体积会加重发热，引入特种材料以改善性能往往会增加成本。因此，企业需要在理想设计与现实条件间做出权衡。