迈向可持续实践的每一个小步骤都很重要;完美不是目标,进步才是。
Every small step towards sustainable practices counts; perfection is not the goal, progress is.
Technology should serve the land, not dominate it.
The best mathematicians are those who are not afraid to take risks.
The value or worth of a man is, as of all other things, his price; that is to say, so much as would be given for the use of his power.