君子坦荡荡，小人常戚戚 (《论语·雍也》)

An honorable man is broad-minded,whereas a petty-minded man is always resentful.(The Analects of Confucius)

• classroom
• clay
• clean
• clean away
• cleaner
• cleaning
• cleanliness
• cleanly
• cleanup
• clean water
• clear
• clear about
• clearance
• clear away
• clearing
• clearly
• clear out
• clear up
• clear water
• clerk
• clever
• click
• client
• climate
• climb