释义：内心纷杂不净，难以领悟真理；意志不坚定，难以成就功业。
Zero Defects is a management standard aimed at the prevention of defects by focusing on the prevention of errors.
Innovation in medical technology requires a deep understanding of both the scientific principles and the practical needs of patients.
解析：保持纯洁朴实的本性，减少私欲杂念，抛弃圣智礼法的浮文，才能免于忧患。
We are all exiles from someplace, even if it's from our own childhood.
To find out what one is fitted to do, and to secure an opportunity to do it, is the key to happiness.