Study the company you want to invest and see if the company can bring greater good for the human mankind in future.
Illustration
$Apple (AAPL.US)$ Who would have thought all information can be found just by looking at our phone?
$Amazon (AMZN.US)$ Who would have thought your online delivery can reach as early as the next working day?
Disclaimer: Always do your due diligence before investing.
mokmokmoo : thank you for sharing, good info
ST洋洋(已破产) : Thankyou
FastSafariCat : alibaba?
还在学投资的伦纳德 OP FastSafariCat : Yes. Alibaba too.