أرسل هذا في رسالة قصيرة: Extending Financial Portfolio Theory for Product Management

 _    _     _____    __   _     _____      _____  
| |  | ||  |  ___|| | || | ||  |  ___||   / ___// 
| |/\| ||  | ||__   | '--' ||  | ||__     \___ \\ 
|  /\  ||  | ||__   | .--. ||  | ||__     /    // 
|_// \_||  |_____|| |_|| |_||  |_____||  /____//  
`-`   `-`  `-----`  `-`  `-`   `-----`  `-----`