故事的力量在于它能够激发改变。
每一个发现都建立在前人的工作之上。
人们只是不懂我有多么热爱胜利。
A teacher must have a healthy body, the skills of a farmer, the mind of a scientist, the interest in art, and the spirit of social reform.
The challenge in learning is not just to memorize, but to generalize from specific examples to broader concepts.