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我从来没有见过这样阴郁而又光明的日子。
教学的艺术不在于传授本领,而在于激励、唤醒和鼓舞。
Sustainability isn't a choice anymore; it's a responsibility we all must embrace.
Risk management isn't about avoiding challenges—it's about preparing for them.
通过认识到那些引起焦虑的事物并不重要可以缓解大部分忧虑。