原视频：Why you feel stuck — and how to get motivated - Shannon Odell（TED-Ed）
难度：中高级；分类：知识与科普；时长：5:00；标签：讲解、心理
TED-Ed 讨论动力不足与行动困难，练习目标、动机和行为改变相关表达。
视频探讨如何摆脱目标推进中的停滞：把大目标拆成小步骤，增强行动能带来改变的信心，并借助群体协作持续前进。
but the middle can feel untethered.
and it’s thought to be caused by a shift in perspective that happens
This creates less daunting, incremental benchmarks to compare your progress to.
think that progress is impossible, leading them to disengage.
is the confidence that their personal involvement could make a difference.
are key to building the collective momentum
is essential to building longevity and resilience in any movement.