Group 1 - The article emphasizes that investing in exchange-traded funds (ETFs) can be an effective strategy for long-term wealth growth without needing to be an expert stock picker [1][2] - Vanguard ETFs are highlighted as particularly attractive for long-term investment due to their low fees and broad access to a mix of stocks [3][10] - The Vanguard Russell 1000 Growth Index Fund has shown impressive performance, with a 110% increase over the past five years, and total returns including dividends reaching approximately 118% [5][11] Group 2 - The fund's focus on growth stocks, particularly in the technology sector, has significantly contributed to its strong returns, with top holdings including Nvidia, Microsoft, Apple, Amazon, and Meta Platforms, which together represent 46% of the portfolio [6][8] - Despite a heavy tilt towards tech stocks, the fund maintains good diversification across other sectors such as consumer discretionary, industrials, and healthcare, each comprising over 5% of the portfolio [8] - The fund has a low expense ratio of 0.07%, making it an ideal choice for regular investments, as lower fees can enhance overall returns over time [10][11]