Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.

追求知识的旅程永无止境。

I hope the Pacific is as blue as I dreamed it was.

解析：教导学生，不到他想弄明白而不得的时候，不去开导他；不到他想出来却说不出来的时候，不去启发他。

你不能仅仅因为情况不理想就放弃某人。