化学是一门具有创造自己研究对象的非凡能力的科学。
Every new day is another chance to change your life.
音乐可以改变世界，因为它可以改变人们。
Success is not final, failure is not fatal: It is the courage to continue that counts.
The most beautiful people we have known are those who have known defeat, known suffering, known struggle, known loss, and have found their way out of the depths.