A person may cause evil to others not only by his actions but by his inaction， and in either case， he is justly accountable to them for the injury.
The fountain of content must spring up in the mind, and they who have so little knowledge of human nature as to seek happiness by changing anything but their own dispositions will waste their lives in fruitless efforts.
The best stories are those that leave room for the reader to imagine.
In physics, the simplest explanation is often the correct one.
The most important single aspect of software development is to be clear about what you are trying to build.