I’ve now invested in close to 100 entrepreneurs. When I think about the patterns I’ve seen, my most successful investments are backed by entrepreneurs who can really visualize a big idea and genuinely believe it’s possible. To get there, almost all of these entrepreneurs had to shed some deep-seated limiting beliefs. This has me wondering, how can we better spot big thinkers and big ideas with the propensity to scale, and how can we help our entrepreneurs think bigger? I invited Dick Rothkopf, co-founder of Learning Curve International, the manufacturer of the Thomas the Tank Engine toys, to share his thoughts.