The time of life is limited and unchangeable, so it is necessary to use every minute efficiently. Not using it well is a waste.
人生的时间是有限并不可变的，所以要有效率地用每一分钟，不用好就是一种浪费。
天要使一个人遭祸，必先给他一点小小的好处使他轻信；天要使一个人受福，必先给他一点小小的祸患使他有所警惕。
Innovation in agriculture is not just about new tools, but about changing mindsets.
The church has no power to enforce obedience, neither have any laws they made for that purpose, any binding force on anyone, but by his own consent.
逻辑是一回事，常识是另一回事。
实际发展水平与潜在发展水平之间的距离，前者由独立解决问题决定，后者由在成人指导下或与更有能力的同伴合作解决问题决定。