Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
数学不仅仅是关于数字、方程、计算或算法:它是关于理解的。
The night is a great forest, but the stars are its trees.
Leadership in agriculture means having the courage to plant seeds whose harvest you may never see.
Sustainability isn't a buzzword; it's the foundation of modern resource extraction.
Overfishing today is stealing from tomorrow’s generations.
Trust is the expectation that arises within a community of regular, honest, and cooperative behavior, based on commonly shared norms, on the part of other members of that community.
Positive psychology is not just about feeling good, it's about the good life - a life with engagement, meaning, and positive relationships.