Sustainability is no longer an option; it's a business imperative for long-term survival.
All happy families are alike; each unhappy family is unhappy in its own way.
You can either be a victim of your past or a pioneer of your future.
Change is hardest in the beginning, messiest in the middle, and best at the end.
对来自学生的批评应该本着友好的精神来接受,学习材料的积累不应该扼杀学生的独立性。
In science, we stand on the shoulders of giants, but it is our responsibility to reach even higher.
聪明是一种天赋,善良是一种选择。
最好的策略是足够灵活以适应变化。