They pay attention to everything that grows inside of it, and they nurture the positive thoughts and prune away the negative ones through awareness and proactive action.

他们关注花园里生长的一切，通过意识和积极的行动培育积极的思想，修剪消极的思想。

So an enriched environment allows you to develop more pathways; so that they'll be there and available for you and they won't be pruned away as you grow older.

所以一个丰富的环境可以让你发展更多的神经通路；这样它们就会一直在那里为你所用，不会随着你年龄的增长而被修剪掉。