自我评价： 每日三省吾身，闵于行，而好于学，不耻下问，不积小流无以成江海。
Self Evaluate: Daily reflect on oneself three times a day, Min Yuhang, and good to learn, ask, no small streams to into a river.
近30多年的观测研究使得天文学家对小质量恒星的形成有了相对明确的认识：小质量恒星通过坍缩、吸积和外向流的路标而形成。
Through almost 30 years observation and study, astronomers come to a relatively clear agreement that low mass stars form by collapse, accretion and outflow.
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