1. teach - Noun
2. teach - Verb
3. Teach - Proper noun
To impart the knowledge of; to give intelligence concerning; to impart, as knowledge before unknown, or rules for practice; to inculcate as true or important; to exhibit impressively; as, to teach arithmetic, dancing, music, or the like; to teach morals.
To direct, as an instructor; to manage, as a preceptor; to guide the studies of; to instruct; to inform; to conduct through a course of studies; as, to teach a child or a class.
To accustom; to guide; to show; to admonish.
To give instruction; to follow the business, or to perform the duties, of a preceptor.
Source: Webster's dictionaryWhoever can weep over himself for one hour is greater than the one who is able to teach the whole world; whoever recognizes the depth of his own frailty is greater than the one who sees visions of angels. Isaac the Syrian
Those that know, do. Those that understand, teach. Aristotle
Much learning does not teach understanding. Heraclitus
Give a man a fish and you feed him for a day. Teach a man to fish and you feed him for a lifetime. Chinese Proverb
Give a man a fish and you feed him for a day. Teach a man to fish and you feed him for a lifetime. English Proverb
You can't teach an old dog new tricks. English Proverb