千里之行，始于足下。
The journey of a thousand miles begins with one step.
【释义】：圣人处世的道理是灵活多变的，能根据时机和环境变化而采取合宜的行动，不拘泥于固定的方式。
Failure in the lab is not the end - it's just another data point.
The only way to learn mathematics is to do mathematics.
夜晚是一面镜子，它向你展示你害怕的东西。