解释：使用毒性大的药物治疗疾病时，病情十成中只能去掉六成就要停药，以免伤害正气。
创新是企业发展的灵魂，没有创新就没有未来。
The companies that will thrive in the future are those that see environmental regulations not as burdens, but as innovation opportunities.
The test of a first-rate intelligence is the ability to hold two opposed ideas in the mind at the same time, and still retain the ability to function.