Experiments on plant hybridization require the most careful attention and great patience.

The power of literature lies in its ability to reveal the complexity and depth of human nature.

译文：认识到过去所做的事是错误的，那么说明学问在日渐进步；能看到别人的言行有可取之处，说明德行操守在日渐提高。赏析：一个人的思想若要变得成熟，肯定要读书学习，更要学习别人的长处和优点。人愚昧无知不可怕，最怕愚昧无知还不自知，还不懂得学习和改变。

We all need someone to kiss away our tears.

我们海洋的健康直接关系到我们星球的健康。

Quality is remembered long after price is forgotten.