Life is sad at times, but it is up to you to make your own life happy. 生活有时是令人沮丧的，但你可以努力让自己的过得开心。
A day without sunshine is like night. 没有阳光的白日如同黑夜。
自己能做的事，不要麻烦别人。
Count your age by friends, not years. Count your life by smiles, not tears. 衡量自己年不年轻，看朋友，而不是看年纪。 评价自己过得好不好，看笑容，而不是看眼泪。
