有百害而无一利

• 月(moon; flesh (iconic representation))RADICAL
• 又(right hand; again)ASSOCIATIVE

A hand holding a piece of meat — that is 'to have'.

• 一(one; chief)ASSOCIATIVE
• 白(white; bright; clear)PHONO-SEMANTIC

A hundred is the leading number, shining brightly like pure white light.

• 宀(roof)RADICAL
• 丰(abundant; plentiful)PHONETIC
• 口(mouth; speech)ASSOCIATIVE

Under a roof, abundant speech can harm others.

• 而(beard; whiskers (pictographic))ASSOCIATIVE

A drooping beard drawn downward became the connective word meaning "and, but, moreover" in sentences.

• 一(one; initial)ASSOCIATIVE
• 尢(disabled person; insufficient)ASSOCIATIVE

From the beginning there was a shortage, so 無 means 'nothing at all'.

• 一(first; number one (pictographic))ASSOCIATIVE

A single horizontal stroke symbolizes the number one, the beginning of all things.

• 禾(rice plant; grain)ASSOCIATIVE
• 刂(knife; blade)RADICAL

Using a sickle to harvest ripe grain is how you obtain profit.