无人机行业的发展,最终是为了服务人类,而不是替代人类。
Critical comments by students should be taken in a friendly spirit, accumulation of material should not stifle the student’s independence.
建筑必须具有包容性,它必须拥抱每个人。
自由并不意味着摆脱某物,而是能够自由地去做某事。
"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers."