耐心是一种美德，我正在学习耐心。这是一门艰难的课程。
物理学的美丽在于它能够用如此简单而优雅的数学来描述宇宙。
不管怎样，还是要帮助。
Competitive strategy is about being different. It means deliberately choosing a different set of activities to deliver a unique mix of value.
Be patient, wait for opportunities patiently.
The best way to be happy is to love yourself.
如果历史以故事的形式教授，它将永远不会被遗忘。