Sometimes we do what we can, sometimes it is enough, and sometimes it is lacking; still, it is good to do what you are able to do, and at the time it is needed to be done.
Often we can be thankful for the people and the possessions, which we have in our lives; let's also be thankful for the occasions, which we have to take pleasure in them.
There are issues with the world, and no one would argue that statement; but we all have different views on what those issues are, and how to resolve them.
If all of your mistakes are constantly pointed out, make your best plans look like mistakes; people may start to believe that you are an accidental genius.
It's not always great people that make the great statements. Occasionally, its just common people in the midst of great events; and every so often they even get quoted.