珍惜当下
懂得都懂,不解释
Sensual writing, with hints of the mysteries of space and time.
感性的写作,以神秘的时间和空间为线索。
The art of scientific writing is not in the subtle underlying message conveyed by your prose.
艺术型科学写作不是你的散文所传达的微妙潜在信息。
For example, ‘children have 20 deciduous [baby] teeth’ is an observation about the real world, but scientists would not call it a fact. Some children have fewer deciduous teeth, and some have more. Even those children who have exactly 20 deciduous teeth use the full set during only a part of their childhood. When they are babies and toddlers, and as they grow older, children begin to loose their deciduous teeth, which are then replaced by permanent teeth.
It has been said that science is the orderly collection of facts about the natural world. Scientists, however, are wary of using the word ‘fact.’ ‘Fact’ has the feeling of absoluteness and universality, whereas scientific observations are neither absolute nor universal.
据说科学是自然世界的有序集合.科学家对使用fact迟谨慎态度.fact的感觉既不是绝对的也不是完全的,然而科学观察既不是绝对的也不是完全的.