我们所谓的不干预孩子的学习尊重孩子的行动、必须在孩子本质上的发展于成熟之后才得以实行。
The method of introspection must be rigorously standardized.
If you don’t take risks, you’ll always work for someone who does.
Probability theory is nothing but common sense reduced to calculation.
可持续性不再是可选项；它是农业未来的必需品。