Plain is different from mediocrity and plain. It is the deep feelings and rich thoughts expressed in simple language, full of affection, so it is often dull and thoughtful. Plain, also known as simple, is characterized by choosing exact words to describe directly, using unadorned lines, which are true, profound and approachable. Like water means like water. Used to describe ease or calmness.
Extended data
The enlightenment of this sentence:
Quiet water is like clear, and quiet mind is wise. Appropriate movement is the most beautiful state of life; Silence is the highest enjoyment of life. The world is colorful and bizarre, and money, fame and wealth, and beauty are fascinating. In the busy, impetuous and tempting world, life is full of wisdom and spiritual pleasure.
Only when the water is calm can it be clear and reflect the world. So is the human heart. Only when people are calm can they really be the masters of life and taste life. Water is bent forward, no matter what obstacles it encounters in the middle, it will never forget your initiative; Don't be self-righteous, change yourself at any time and adapt to the environment.