解释：使用毒性大的药物治疗疾病时，病情十成中只能去掉六成就要停药，以免伤害正气。

你无法控制生活中的一切，但你可以控制你的态度。

Music is my dream and also my reality.

The Langlands program is an invitation to explore the unknown territories of mathematics.

Success is not final, failure is not fatal: it is the courage to continue that counts.

Certification standards are more than paperwork—they're our promise to the planet.

爱音乐，爱生活，爱你们。