一人独处应谨慎自己的行为，预知每一心思所含的意念，严肃威仪安于天命，敬人伦以成圣贤，谨慎各种行为以成就德引，改过向善以成贤良。

译文：(这梨花)有着浩然正气，清新脱俗，资质超凡出众，尘世之人难以分辨它的独特。

它是大地的泪点，使她的微笑保持着青春不谢。

The essence of mathematics is not to make simple things complicated, but to make complicated things simple.

The key is to set realistic customer expectations, and then not to just meet them, but to exceed them — preferably in unexpected and helpful ways.

我们感知世界的方式深受我们过去的经历和当前的期望影响。