You can’t let success get to your head and failure to your heart.

The greatest courage is to love in spite of everything.

化学的进步以新元素的发现和分析方法的改进为标志。

Honor is like an island, rugged and without a beach; once we have left it, we can never return.

生命是一袭华美的袍，爬满了蚤子。