心作良田耕不尽，善为至宝用无穷。我们应有纯洁的心灵，去积善为大众。就会获福无边。

The heart not good fertile farming, with infinite treasure. We should have a pure heart, go to the public good. Will be blessed with no edge.

youdao

等到我们心灵纯洁思想一致的时候。

For when our hearts are pure, and our thoughts in line.

youdao

你站在三尺讲台上，就用你那纯洁的心灵和你渊博的知识把我们送到了知识的殿堂。

You stand three feet on the podium on that use your pure heart and your vast knowledge and send us to the temple of knowledge.

youdao