难能可贵

难能可贵 [nán néng kě guì]

1. ■ praiseworthy for one's excellent conduct; deserving praise for one's excellent performance or behaviour; estimable; rare and commendable:

一个6岁的男孩有这样惊人的造诣， 真是难能可贵! A six-year-old child with such an amazing attainment! It is indeed something rare and deserving praise.

他那种见义勇为的精神是难能可贵的。 His spirit of being ready to take up the cudgels for a just cause is commendable.