Attached is an inspirational speech delivered by a "young" principal to the graduates at the commencement.

警惕手中权力，不要成为自己曾痛斥的那种人！西南政法校长毕业致辞火出圈_风闻 (guancha.cn)    

PS: Never forget why you started; your mission can be accomplished.  (勿忘初心, 方得始終.)