The true value of a tree is measured in decades, not dollars.
一棵树的真正价值是用几十年衡量的，而不是美元。
The hardest thing to explain is the glaringly evident which everybody had decided not to see.
The beauty of mathematics lies in its ability to connect seemingly unrelated ideas.
"The important thing in science is not so much to obtain new facts as to discover new ways of thinking about them."
The only thing that can make you a success is your hard work.
海洋保护区不仅仅是避难所，更是对我们未来的投资。
最危险的浪费是我们没有意识到的浪费。