We must listen to the science, even when it challenges our traditional methods.
有权势的天子,也未必尊贵;穷苦的平民,也未必低贱。贵贱的分别,在于行为的美恶。
The writer’s role is to question, not to comfort.
创新不仅仅是技术的问题,而是解决实际问题。