1. within - Adjective
2. within - Adverb
3. within - Preposition
In the inner or interior part of; inside of; not without; as, within doors.
In the limits or compass of; not further in length than; as, within five miles; not longer in time than; as, within an hour; not exceeding in quantity; as, expenses kept within one's income.
Hence, inside the limits, reach, or influence of; not going outside of; not beyond, overstepping, exceeding, or the like.
In the inner part; inwardly; internally.
In the house; in doors; as, the master is within.
Source: Webster's dictionaryVery little is needed to make a happy life; it is all within yourself, in your way of thinking. Marcus Aurelius
Everyone goes through hard times. You have to find the strength within yourself to get through them. David Beckham
Men of ill judgment ignore the good that lies within their hands, till they have lost it. Sophocles
It is safest to sail within reach of the shore. Dutch Proverb
A fortress surrenders from within. Bulgarian Proverb
The most beautiful things in the universe are the starry heavens above us and the feeling of duty within us. Hindi Proverb