沉默是上帝的语言，其他一切都是拙劣的翻译。
Silence is the language of god, all else is poor translation.
The principles of learning are universal across species.
Sustainability isn't just a buzzword for us—it's the foundation of how we operate.
Your most unhappy customers are your greatest source of learning.
There is a kind of bird that can never be closed, for its feathers are shining bright.
广东话谚语