Create a collage that represents the concept of the year 2024. The collage should incorporate imagery that symbolizes forward-thinking, innovation, and progress. Include depictions of technology advancements, sustainable living solutions, diverse communities, and educational growth. Imbue this image with a sense of optimism and potential for the future. Include some 2024 numbers as the centerpiece, bordered by images of futuristic cityscapes, renewable energy resources, and people of various descents and gender engaged in a range of occupations from science to artistry.