The only way to do great work is to love what you do.

一门科学的历史就是它的问题域的历史。

Sustainability is no longer an option; it's a necessity for the future of leather tanning.

质量不是偶然；它是一种决定。

The heart of the Waldorf method is that education is an art—it must speak to the child's experience. To educate the whole child, his heart and his will must be reached, as well as the mind.

The end of the battle of El Alamein is not war, not even the beginning of the war period ended, and may be the end of the war period.

过去不是单一故事，而是众声合唱。