你的自我价值由你自己决定，不必依赖别人来定义你是谁。
Your self-worth is determined by you. You don’t have to depend on someone telling you who you are.
成功源于专注于解决方案，而不是纠结于问题。
The richness I achieve comes from nature, the source of my inspiration.
这句话杨在不同场合说过多次，每次表述时可能有个别字的差异。
变化是唯一不变的，而适应能力是蓬勃发展的关键。