对过去的反思是未来的智慧之源。
Reflection on the past is the source of wisdom for the future.
积极心理学不仅仅是感觉良好,而是关于美好的生活。
Innovation in agriculture is not just about new tools, but about changing mindsets.
I do gymnastics because I love it, not because I'm trying to be the best in the world.