皮革鞣制的创新不仅仅是技术问题，更是在尊重工艺的同时推动其发展。

 One foul sentence does more hurt than many foul examples. For these do but corrupt the stream；the other corrupt the fountain.

我们的生活在我们选择沉默面对重要事情的那一刻开始走向终结。

不确定性不能成为不作为的借口。

Science thrives when curiosity meets rigorous methodology.

The highest manifestation of life consists in this: that a being governs its own actions.A thing which is always subject to the direction of another is somewhat of a dead thing.

The fundamental cause of the trouble is that in the modern world the stupid are cocksure while the intelligent are full of doubt.