持続可能なエネルギーがなければ、不持続なエネルギーがあります。テスラのような会社の基本的な価値は、持続可能なエネルギーの普及をどれだけ速く進めるかということです。

If you don't have sustainable energy, you have unsustainable energy. The fundamental value of a company like Tesla is the degree to which it accelerates the advent of sustainable energy faster than it would otherwise occur.