He is a diligent individual who regularly devotes a great deal of time, effort, and energy to his work or objectives. He is tenacious and possesses a strong work ethic. Who among us is willing to take on challenges head-on in order to achieve our goals? knowledgeable real estate agent who helps buyers find and acquire a new home or business. Help clients buy and sell homes; additionally, assist them in negotiating the best price for their property when they sell it.