追求知识是一生的旅程,而发现的喜悦是其最大的回报。
Language is the house of being. In its home man dwells.
Sustainability isn't a trend; it's a responsibility we owe to future generations.
通过和接触,能够帮助儿童在外在世界建立安全感。
今天就改变你的生活。不要赌未来,现在就行动,不要拖延。
The worst enemy of life, freedom and the common decencies is total anarchy; their second worst enemy is total power.