Capacity is really time, energy, and attention, and it's the energy and attention that are both the hardest to quantify and the ones that are limiting factor for creative work.
When we have a lot of unexamined thoughts (and limiting beliefs), they end up swimming in our consciousness, taking up mental space and physical energy.
当我们有一些未经证实的想法(或者有局限的理念)，就会在我们的意识中游走，带走精神空间和力量。
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So you get the zero limiting value for the heat capacity, and the energy itself is also zero.