氷は水より出でて水よりも寒し
Meanings
1
students surpass their masters
Proverb meaning that a student can exceed the teacher, just as ice, though formed from water, is colder than water. Often used to praise a student's achievement or to note that the next generation can outdo the previous one.
His work surpasses that of his master. Truly, the student has surpassed the teacher.