This quote by Henry David Thoreau is a reminder that when something is done, it is done permanently. It is a reminder to take care and bear in mind the actions we take and the decisions we make. It is a tip to take our time and do things right the first time, because when something is done, it can not be reversed. It is a reminder to be comprehensive and to believe things through prior to acting. It is also a pointer to be happy with our accomplishments and to take pride in the work we do. This quote is a suggestion that our actions have effects and that we ought to strive to do our best and be proud of our work.
"One has children in the expectation of dying before them. In fact, you want to make damn sure you die before them, just as you plant a tree or build a house knowing, hoping that it will outlive you. That's how the human species has done as well as it has"
"Well, I think any time you delve into this sort of religion, politics, as you well know, you're going to, you know, touch a few nerves. I wasn't - now - and this is the honest truth"