How to have caring heart?

Last post I talked about unselfishness could lead us to the path of wisdom. Of course Mr. Hu is living happily now. Recently he shared with us his experience on how he could get back the caring feeling towards his aging father who is 80 over years old.
Due to the very old age, his father can only read newspaper with the aid of magnifying Len. His father always has " tears " whenever he watches TV program for few hours because of the reflection of TVs screen.
This time Mr. Hu wanted to get back the caring feeling and attempted to find ways to help alleviate the pain that his father was facing due to eyes' problems.
Mr. Hu conducted the experiment, he put the black ink painted on the spare spectacle and then put some powder. After that, he put two level of ink, red and blue. Ha ha, Mr.Hu wear this spectacle and can not see anything. This is exactly what his father's situation. Now, Mr. Hu had the compassionate feeling towards his father.
Mr. Hu discussed the problems with his younger son who is 9 years old. His son said that we needed to always visit grandfather to make him happy.
The conversation was as follow:
The younger son talked to his father:" You have told us before, if grandfather feel happy, his health will be better."
Mr. Hu:" Son, what should we do?"
Young son:" Grandfather likes to read newspaper, you should buy the newspaper with bigger wording."
Mr. Hu then decided to order the newspaper with big wording although the price is little bit higher. Mr. Hu's father was so happy and touched and always told friends that his son is now the person who ready carry out the advice from the student guide.
This story tell us that we need to have the feeling towards people first. Then we should know what he likes and dislike. After that, we do our best to full fill their wishes.
When we put down selfishness, our love towards others then can flowing out. Mr. Hu reminds us that just a little bit of clean heart, our hidden wisdom can be triggered out.
The more stories in the next posts. Have the nice day.