I apologize, but your message seems incomplete. If you have a specific question or topic related to the beginning of the 20th century, please provide more details so I can assist you better. The early 1900s were marked by significant historical events and changes, including:

1. The rise of industrialization and technological advancements
2. Major political shifts and the lead-up to World War I
3. Social reforms and movements for women's rights
4. Cultural changes in art, literature, and music

If you'd like information on any specific aspect of this period, please let me know!