在沉默中，和惶恐不安作斗争。
On the mute fights with insecurities.
Technology without application scenarios is like water without a source.
We may be older now, but the passion for performing is still the same.
教育的艺术必须从教育的科学中衍生出其规则。
"In the silence of the night, words find their way to the soul."
没有一些你想要的东西是幸福不可或缺的一部分。