Final answer:
The incubation and illumination phases do not always guarantee the generation of new ideas.
Step-by-step explanation:
False
The statement that the incubation and illumination phases always allow one to reach new ideas is false. Although these phases can certainly help stimulate creativity and problem-solving, they do not guarantee the generation of new ideas. The efficacy of these phases depends on various factors such as the individual's mindset, knowledge, and experience.