我们最高的努力必须是培养自由的人类，他们能够自己赋予生活目的和方向。
Our highest endeavor must be to develop free human beings who are able of themselves to impart purpose and direction to their lives.
我不知道我为什么爱你，但是我爱你。
Innovation in baking is about respecting tradition while daring to experiment.
We wish to discuss a structure for salt of deoxyribose nucleic acid. This structure has novel features which are of considerable biological interest.
我不完美，但我正在尽力。
Don't let yesterday take up too much of today.