句子结构简单直接，使用when引导时间情境，表达成长过程。
Difficult tasks are often the easiest to master.
Constant dripping wears away stone, and friction cuts through wood.
Resilience breeds strength, and the strong empower themselves.
The bond of brotherhood is unstoppable.
Greet with a smile and face life with optimism.
Learn courage when facing life's obstacles.
Live in the present and strive for positive growth.
Cherish enduring virtues and let go of old grudges.
Time flies, and life can be unpredictable.
One hope, one dream.
Unity can achieve greatness.
Forge ahead and never stop.
Young people should remain humble.
The fragrance of books fills the campus.
The most beautiful youth is spent striving.
Ride the wind and waves through hard work.
Beware of hidden dangers; the hunter may become the hunted.
Maintain both elegance and sharpness.
Aim for nature, yet carry a statesman's vision.
Wrong direction renders all effort futile.
Haste leads to failure, while patience brings success.
The world is filled with complex stories.
Study diligently and work in unity.
No matter how weary, persevere.
Friendships built on power vanish when power is gone.
难做的事，容易做好。
水滴石穿，绳锯木断。
坚者自坚，强者自强。
兄弟之义，势如破竹。
笑脸相迎，乐观对待。
遇见坎坷，学会勇敢。
活在当下，正向提升。
莫忘久德，不思久恨。
岁月蹉跎，命运坎坷。
一个希望，一个梦想。
团结一心，其利断金！
勇往直前，永不止步。
年轻人不可以太狂。
馥郁书香，溢满校园。
奋斗的青春最美丽。
乘风破浪，奋勇拼搏。
螳螂捕蝉，黄雀在后。
保持优雅，以及锋利。
志在林泉，胸怀廊庙。
方向不对，努力白费！
事以急败，思因缓得。
世间故事，纷扰百态。
刻苦学习，团结一心。
再累，也要坚持下去。
以权相交，权失则弃。