Noun
The state or quality of being active; nimbleness; agility; vigorous action or operation; energy; active force; as, an increasing variety of human activities.
Source: Webster's dictionaryIt is necessary for a Christian to fast, in order to clear his mind, to rouse and develop his feelings, and to stimulate his will to useful activity. These three human capabilities we darken and stifle above all by 'surfeiting, and drunkenness, and cares of this life' (Lk. 21:34). John of Kronstadt
Human nature is evil, and goodness is caused by intentional activity. Xun Zi
Yoga is the settling of the mind into silence. When the mind has settled, we are established in our essential nature, which is unbounded Consciousness. Our essential nature is usually overshadowed by the activity of the mind. Patañjali
Abundance is from activity. Turkish Proverb
Education is a subversive activity. English Proverb
Activity breeds prosperity. Kurdish Proverb