Sometimes the simplest melodies are the hardest to write.
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 world is full of magic things, patiently waiting for our senses to grow sharper.
The world needs all forms of energy to meet growing demand, and natural gas is a cleaner alternative that can help bridge the gap.
