人誰不顧老，老去有誰憐。

Who does not worry about going senile; who will pity us when we are getting old?

身瘦帶頻減，發稀冠自偏。

Our skinny bodies make us keep on fastening girdle tighter and tighter , and the hats on our thin-haired heads keep on slanting off their right position.

廢書緣惜眼，多炙為隨年。

We discontinue reading for cherishing our feeble eyes; go to doctors often for trying to prolong our lives.

經事還諳事，閱人如閱川。

But we have experienced a lot in this mundane world, so we also have had discerning mind to face people and things.

細思皆幸矣，下此便翛然。

Look on the bright side, we are lucky enough; and from now on we have had a free mind of our own to access to everything.

莫道桑榆晚，為霞尚滿天。

Therefore, never bemoan our lives now are like sunset in the evening; still there are rosy clouds all over the skies.    

P.S.  My dear fellow seniors, do have a propitious year of 2019, and many more years to come!  (FYI, 樂天 is 白居易)