Quality is not an act, it is a habit.
Financial crises are not acts of God. They are caused by human actions and can be prevented by human actions.
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.
In science, we must be interested in things, not in persons.
"世界是一本书，而书是一座监狱。"
我不是想骗任何人以为这是一张照片。我是想创作一幅有其自身现实性的画作。