Study; derived from 'tala'.
Lexically: To be bright and to rise.
Technically: To illuminate one's heart and mind with the light of knowledge.
The importance of study is not hidden from educated people. Just as food is necessary for the growth of the human body, so is study necessary for the spiritual nourishment of the heart and mind. Otherwise, just as things rust without being used, so does the human heart and mind rust. And he remains completely incapable of understanding the reality of life and the purpose of life. Therefore, every educated person should continue to study as much as possible until the last breath of life.