我是那个让我自己快乐的人。
I'm the one who makes me happy.
酸的强度由其提供质子的能力来衡量,碱的强度由其接受质子的能力来衡量。
Sustainability isn't a destination—it's a daily practice.
To write is to fight against oblivion.
艺术的挑战在于使不可见的东西变得可见。