心是狂野的東西，它不遵守規(guī)則。
數(shù)學(xué)的美在于它簡(jiǎn)化復(fù)雜問(wèn)題的能力。
你影響力的唯一限制是你的想象力和承諾。
The plastic industry must evolve or become obsolete. Sustainability is no longer an option—it's a necessity.