"The act of writing is an act of optimism. You wouldn't take the trouble to do it if you felt it didn't matter."

要想有自信的态度，请学习不曾学过的知识。

成功的关键是坚持和永不放弃。

Sustainability isn't just a trend; it's the future of leather tanning.

我一直相信最好的还在后头。

在一切事情中，创造系统是必要的。