砥砺

To stimulate the consciousness of making innovations and to steel oneself in character and train the devotional spirit.

激发创新意识，培养创新精神；砥砺品格，培养献身精神。

Iron sharpens iron; So a man sharpens the countenance of his friend.

17铁磨铁,使铁锋利; 人与朋友互相砥砺,也是如此.

Serving on the UN missions for world peace, China's armed forces have become a key force in UN peacekeeping operations over the past three decades, says the document.

白皮书指出，30年来，中国军队为世界和平英勇出征、砥砺前行，成为联合国维护和平的关键力量。

These can steel the historical wind and rain development until now national tradition sports are precisely approve China and Japan in the cultural tradition to be new and to be new, this is one own cultural tensity manifestation, is traditional culture formidable vitality showing.

那些能够砥砺历史风雨发展至今的民族传统体育活动正是在文化传统的认同中日新而新，这是一种自身文化张力的体现，更是传统文化强大生命力的彰显。