最重要的胜利是在最艰难的失败之后取得的。
The most important victories are those that come after the hardest defeats.
The most important skill to learn is how to learn.
所有的幸福都依赖于勇气和工作。
Youth is not a time of life; it is a state of mind; it is not a matter of rosy cheeks, red lips and supple knees; it is a matter of the will, a quality of the imagination, a vigor of the emotions; it is the freshness of the deep springs of life.