在理论物理学中,近似的艺术往往比精确解更重要。
To create something that's never been seen before is the greatest challenge.
We are what we pretend to be, so we must be careful about what we pretend to be.
讨论学问要看其人的品行,讨论政治要考察当时的形势
科学与传统的合作可以释放农业的最大潜力。