“Come with a heart and leave without a blade of grass” is Mr. Tao Xingzhi’s famous saying, which reflects his unique understanding and philosophy of education.

First of all, this sentence reflects Tao Xingzhi’s personality charm and educational sentiment. He treats every student with a sincere heart, without any utilitarian purpose, only for the students' all-round development and growth. This selfless educational spirit is an important quality of his being a great educator.

Secondly, this sentence reflects Tao Xingzhi’s humanistic care and educational equity. He believes that education should be equal and every student should receive fair educational opportunities. He opposed the commercialization and utilitarianization of education and advocated that education should be people-oriented and pay attention to students' individual differences and development needs.

Again, this sentence reflects Tao Xingzhi’s practical view of education. He emphasized that education is not just about imparting knowledge, but more importantly, cultivating students' practical abilities and innovative spirit. He advocates "applying what you learn" and encourages students to apply the knowledge they have learned to real life and cultivate their practical ability and innovative spirit.

Finally, this sentence reflects Tao Xingzhi’s outlook on life education. He believes that education should be closely integrated with life, allowing students to learn in life and live in learning. He advocated that "life is education" and emphasized that education should return to life, allowing students to experience and feel the value of education in life.

In general, "come with a heart and leave without a straw" reflects Tao Xingzhi's personality charm, humanistic care, practical education and life education outlook, which are his Important ideas for being a great educator.