思想的伟力，跨越山海，指引前行道路。
Даниил Иринин (Редактор отдела «Наука и техника»)
，这一点在同城约会中也有详细论述
Finding these optimization opportunities can itself be a significant undertaking. It requires end-to-end understanding of the spec to identify which behaviors are observable and which can safely be elided. Even then, whether a given optimization is actually spec-compliant is often unclear. Implementers must make judgment calls about which semantics they can relax without breaking compatibility. This puts enormous pressure on runtime teams to become spec experts just to achieve acceptable performance.
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