The Tibetan New Year, Losar, falls on Feb 28. For FPMT students, this day has additional significance as it commemorates the anniversary of the parinirvana of Lama Thubten Yeshe

Here Rinpoche discusses the qualities of Lama Yeshe during a teaching at Kopan Monastery
https://fpmt.org/lama-yeshes-wisdom/lama-zopa-rinpoche-discussing-the-qualities-of-lama-yeshe/