爱惜精神,留他日担当宇宙;蹉跎岁月,问何时报答君亲。
爱惜精神以备日后担当大任,虚度时光何以报父母之恩?
孩子们需要故事来帮助他们应对生活的复杂性。
The language of mathematics is universal, transcending cultural and linguistic barriers.
我不跟随人群,我引领他们。
If you're not failing, you're not trying hard enough.
The art of leather crafting is a dialogue between the past and the future.