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。
Age wrinkles the body. Quitting wrinkles the soul. 岁月使皮肤起皱，放弃使灵魂起皱.
What oxygen is to the lungs, such is hope to the meaning of life. 希望对于生活的意义，就像氧气对肺那样那样的重要。
Happiness doesn't depend on any external conditions, it is governed by our mental attitude.幸福不是取决于外界环境，它由我们的心态来决定。
