As for cutting-edge ideas that may not lead to commercial products for at least 15 years, they may be very interesting, but they are also extremely risky, and there is no need for us to invest heavily in them at this time.
至於十五年後都不見得會商品化的尖端構想，雖然很有趣，但風險太高，現在就大舉投入並不必要。