How can ordinary people accumulate ten million in assets?

Have you read "Economics"?
Have you read "Rich Dad Poor Dad"?
Have you read "Seven Steps to Creating Lifetime Income"?
Have you read "The Wealth of Nations"?
Have you read "Central Banking"?
Have you read "The Alchemy of Finance"?
Have you read "The Purchasing Power of Money"?
Have you read "The Economics of Small Islands"?
Have you read "The Rise and Fall of Money"?
Have you read "Money and Banking"?
Have you read "A History of World Finance"?
Have you read "Industrial Economics"?
Have you read "Government Economics"?
Have you read "Development Economics"?
Have you read "Urban Economics"?
Have you read "Options, Futures, and Other Derivatives"?
Have you read "The Intelligent Investor"?
Have you read "Security Analysis"?
Have you read "A Random Walk Down Wall Street"?
Have you read "The Grey Bull"?
Have you read "The Black Swan"?
Have you read "Fooled by Randomness"?
Have you read "Regional Economics"?
Have you read "The Almanack of Naval Ravikant"?
Have you read "The Dividend Doesn't Lie"?
Have you read "Stocks for the Long Run"?
Have you read "Templeton's Way with Money"?
Have you read "Berkshire Hathaway Letters to Shareholders"?
Have you read "Poor Charlie's Almanack"?
Have you read "The Psychology of Money"?
Have you read "Where Are the Clients' Yachts?"?
Have you read "Cycles"?
Have you read "Principles"?
Have you read "Financial Statements as Storytelling"?
If not, find time to read them. There's no standard answer anyway...
Here's my own perspective:
For ordinary people to accumulate ten million in assets, the core isn't learning one trick, but rather first establishing a stable income-generating ability, then using ten-plus years to continuously convert cash flow into quality assets, while trying not to make fatal errors during major market cycles.