Robert Kiyosaki, the author of 'Rich Dad Poor Dad,' has reiterated his investment strategy, stating that he remains unfazed by the price fluctuations of gold, silver, Bitcoin, and Ethereum. Kiyosaki emphasized his commitment to accumulating these assets, expressing confidence that this approach will increase his wealth over time. His comments reflect a long-term investment perspective, focusing on the potential of these assets rather than short-term market movements.