如果你面对去年的自己不感到尴尬的话,你目前可能学习得不够努力。
Anyone who isn't embarrassed of who they were last year probably isn't learning enough.
用音乐传递希望。
Profit and sustainability are not mutually exclusive; they must go hand in hand.
林业中的短期收益往往会导致长期痛苦。