循环经济原则可以将林业部门的废物转化为价值。

Young people must equip themselves for life's duties and guard against its temptations.

幸福来自内心。

信任是通过产品和领导力的透明度和一致性赢得的。

I think it's really important to have a strong sense of self and to know who you are and what you want.