Investment Strategy - Investing in stocks for a long period, such as 30 years, can lead to significant wealth accumulation through compounding returns [1] - A well-defined strategy and commitment to endure market fluctuations are essential for investors [1][2] - Understanding personal risk tolerance and spreading investments across various asset classes and sectors is crucial for capitalizing on diverse growth opportunities [2] Healthcare Industry Opportunities - The healthcare industry offers substantial opportunities for notable portfolio returns over decades [3] - Vertex Pharmaceuticals and DexCom are highlighted as two companies with strong long-term growth potential in the healthcare sector [3] Vertex Pharmaceuticals - Vertex Pharmaceuticals holds a near monopoly in the cystic fibrosis drug market, generating significant revenue and strong free cash flow [4] - The company’s patents for key cystic fibrosis drugs extend into the late 2030s, providing a stable revenue foundation [4] - Vertex is expanding its portfolio beyond cystic fibrosis into other serious diseases, including a gene-editing therapy for sickle cell disease and a non-opioid pain management solution [5][6] - Vertex reported a total revenue of $3.08 billion for Q3 2025, an 11% year-over-year increase, with a net income of $1.1 billion [10] DexCom - DexCom is the leading manufacturer of continuous glucose monitoring devices, serving a growing global population with diabetes [11] - The company has a significant market share in the U.S. CGM market but has vast untapped opportunities, as less than 1% of Type 1 diabetics currently use CGM technology [12] - DexCom's revenue grew by 22% in Q3, with U.S. revenue increasing by 21% year-over-year and international revenue rising by 22% [16]