Tom Yeung here with your Sunday Digest. Almost every multimillionaire investor I know has their version of “The One” – a single investment that built much of their wealth. Several family friends purchased Sun Microsystems in the 1980s after Sun’s cutting-edge workstations left a major impression. Others built their wealth from commodity stocks… semiconductor makers…. and I stumbled on airlines after the financial crisis. Most famous investors also have their version of “The One”… Phil Fisher bought Motorola ...