Nikola Tesla, the brilliant inventor and engineer, is known for his groundbreaking contributions to electrical engineering and his visionary ideas, serving as a foundation for a lot of the technology we have today.
However, despite his genius, Tesla often faced significant challenges throughout his life, including financial difficulties, professional rivalries, and a lack of recognition for his work during his lifetime.
The statement you mentioned, “All these years that I had spent in the service of mankind brought me nothing but insults and humiliation,” reflects Tesla’s frustration and disappointment with how his work and contributions were often undervalued or misunderstood. Tesla dedicated his life to advancing technology for the benefit of humanity, but he frequently struggled to gain the support and recognition he deserved. He faced numerous setbacks, including disputes with other inventors (notably Thomas Edison), difficulties securing funding for his projects, and the eventual decline of his financial situation.

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