学校必须是一个让孩子学会将眼前欲望服从于更大社会利益要求的地方。
Sometimes the simplest melodies are the hardest to write.
You may have the worst of your worries when you most appear to be at ease.
Success comes from focusing on what you can control and letting go of what you cannot.
The most reliable way to forecast the future is to understand the present.
