孔子曰：“益者三乐，损者三乐。乐节礼乐、乐道人之善、乐多贤友，益矣；乐骄乐、乐逸游、乐宴乐，损矣。”
孔子说：“有益的爱好有三种，有害的爱好有三种。爱好礼乐、爱好称赞别人的优点，爱好广结善友，有益处；爱好放荡、爱好闲逛、爱好大吃大喝，有害处。”
If we want clean air and water, we must start by protecting our forests.
Pain is not always transformative; sometimes it just hurts.
理解自然的基本力量对于理解宇宙至关重要。
每个工人的工作都由管理层至少提前一天完全计划好，并且在大多数情况下，每个人都会收到完整的书面指示，详细描述他要完成的任务。
Between stimulus and response there is a space. In that space is our power to choose our response. In our response lies our growth and our freedom.