You have to believe in yourself when no one else does.

透明度不仅是良好的道德，更是良好的商业。顾客像闻到湿皮革一样察觉欺骗。

The study of mathematics is the indispensable basis for all intellectual and spiritual progress.

解读：学习知识、体悟智慧是个不断深入的过程，接触越多，越能发现未知领域广袤无垠，越深感自身渺小，激励持续求知探索。