Warren Buffett once wrote, "The weeds wither away in significance as the flowers bloom." Weeds represented poor-performing stocks in a portfolio, while flowers represented winning stocks. Using Buffett's analogy, his Berkshire Hathaway garden had lots of blooming flowers in 2024.Some of those flowers are more beautiful than others. These three stocks have made Buffett the most money in 2024. Are they no-brainer buys for the new year?1. Jefferies Financial GroupJefferies Financial Group (JEF 1.37%) ranks as ...