科学无国界，因为知识属于人类，是照亮世界的火炬。
Science knows no country, because knowledge belongs to humanity, and is the torch which illuminates the world.
我不是一个对名声感到非常自在的人。我是一个歌手。我唱歌。这就是我做的。这就是我爱的。
A people without children would face a hopeless future; a country without trees would face a future with even less hope.
Behind every technological breakthrough is the accumulation of countless failures.
To have a confident attitude, please learn to learn you do not have to learn the knowledge.