Education is essentially a very lonely affair. Training personnel takes years to show results. It is not a very colorful business but you definitely need to have ideas and aspirations otherwise you just end up compromising on things.
教育本身是很寂寞的事情，培養人才要好多年以後才看得到成果，不是多彩多姿的行業，可是你一定要有理念、有理想，不然就會與現實妥協。