The unity of mathematics is not an illusion but a reality waiting to be uncovered.
儿童有一种特殊的敏感性,促使他认识周围的一切。
The preservation of the means of knowledge among the lowest ranks is of more importance to the public than all the property of all the rich men in the country.
If at first the idea is not absurd, then there will be no hope for it.
林业技术的创新将重新定义我们管理和保护森林的方式。
领导力就是赋能他人,让他们发挥全部潜力。