黑眼豆豆是一场运动,不仅仅是一个组合。
草木的阴阳也是平衡的,如果缺少一方就不会繁茂。
What is learned is not movements but meanings.
The conjectures of the Langlands program are not merely problems to be solved but a vision of how mathematics should be.
The mind is a dynamic system of interrelated processes.