Impressed by this unknown woman's self-sacrifice, the Amazons entombed her with honors and clothed her in armor displaying the American flag pattern on her uniform, which they assumed were her heraldic colors. Trevor's legacy was also the primary reason why Ares arranged for Steve Trevor to bomb the island, as he could not resist the irony of the heroine's son unwittingly killing her admirers.
Granted by Athena (Goddess of Wisdom), this gives her a degree of wisdom beyond that of most mortals and gives her a strong moral sense. Originally in the Golden Age, her wisdom primarily consisted of her deep knowledge of, and ability to navigate through, human emotions. When she first showed up in Man’s World, she learned enough English language to converse with others in a few hours only. This also aids her in her tactical ability. She is among the smartest and wisest members of the Justice League of America, along with the Martian Manhunter and Batman.
Wonder Woman’s powers are a result of the blessings she received from the gods (or presumably in the modern version by her divine ancestry), but originally came from her "brain energy" training. Her abilities in large part come from her upbringing in the martial society of the Amazons. She is one of the most powerful superheroes in the DC universe.
Superhuman Stamina: Wonder Woman's advanced musculature is considerably more efficient than that of a human and most of the other Amazons. As a result, her muscles virtually do not produce fatigue toxins during physical activity compared to humans and most other members of her race. Her virtually inexhaustible endurance allows her to exercise her maximum capacity for an indefinite period of time without tiring at all, as she never needs to slow down or catch her breath during her fierce battles with Ares, Doomsday, Steppenwolf and the resurrected Superman, despite being pressured considerably by all of them.
By the end of the war, Diana began to lose faith in both humanity and herself after Ares opened her eyes to humanity's potential for evil. While she still believed in the power of love and compassion to change humanity for the better, Diana was left sobered and emotionally broken over certain events from the war, such as the use of Dr. Poison's gas to massacre the entire village of Veld, and Steve Trevor's self-sacrificing death. After witnessing a "century of horrors", Diana largely stepped away from heroics until she witnessed the seemingly unstoppable Doomsday wreck havoc; ultimately joining in to battle him alongside Batman and Superman. After witnessing Superman's own sacrifice to stop the monster, however, Diana turned once again towards heroics; demonstrating not only her underlying belief in her own core values, but also in the positive effect true heroes can have on the world.