xīn​yǎn

shrewdness

心眼 xīn​yǎn
shrewdness noun
cleverness, calculating ability, or the use of wits in dealing with situations

He is very shrewd and has never lost out in business.

conscience noun
a sense of morality or ethical character

One should live with a conscience and not do things that go against it.

intention noun
a person's underlying motive or intent, often implying hidden or malicious aims

Anyone can see that he has bad intentions.

tolerance noun
the breadth of one's mind or capacity for patience and broad-mindedness

Frequency

Movie subtitles
2.09 per million appears in 1% of films
Written text
3.15 per million

Sources

Definitions
CC-CEDICT