对难教的学生你必须坚持诲人不倦的精神。

You have to persevere with difficult students.

《牛津词典》

而且更重要的是要帮助人们从物质与精神，眼前利益与长远利益的两难选择中解脱出来。

But also, and more importantly, it helps people free themselves from the choice between the spiritual and the materialistic, the long-term and the immediate interests.

youdao