It's been a while since I have written here.
Actually ,I am always struggling to write Essay because of my poor English. but I appreciate some of you in advance since I know you are helping me out to correct my mistakes.

Anyway,
If it rains from the sky , someone can take the rain with a bowl a lot , but someone probably can't get much the rain water with the same size of bowl . Who will not be able to get any drop of the rain? ..it's the guy who holding the bowl upside down.

What makes the difference of the amount of rain water?
It's because the difference of experience in life
So If you want to broaden your understanding . As times go you can broaden your understanding base on your experience in life.
For example, if you took some lecture or some book in younger age than now probably you might not able to understand the meaning of it but if you listen the same lecture or read the book again now probably you can understand what does it mean.