句子采用简短肯定句，核心观点直接明了。
Suffering is the teacher of life. — Balzac
Only through pain can there be joy. — Beethoven
Difficulty is a most severe teacher. — Burke
To succeed, first study the science of success. — Chen Anzhi
Experience and perseverance are the two feet of success. — Anonymous
I believe I have never stolen half an hour of laziness. — Darwin
A good beginning is half the victory. — Plato
The secret of success lies in the firmness of purpose. — Disraeli
Everything is difficult at the beginning; so is every science. — Marx
When you hope to succeed, let perseverance be your good friend. — Edison
The highest achievement of the art of success is beauty. — Goethe
Honesty and simplicity hinder the success of a career. — John Clark
Determination lies in persistence, not in words; success lies in endurance, not in speed. — Zhang Xiaoxiang
The secret of success is to never change a decided purpose. — Rousseau
Success is not the important thing; effort is what matters. — Tildor
Observe successful people closely; do not always focus on failures. — Chen Anzhi
Without great difficulties, there will be no great achievements. — Voltaire
苦难是人生的老师。——巴尔扎克
惟其痛苦，才有欢乐。——贝多芬
困难是严正无比的教师。——伯克
要成功，先研究成功学。——陈安之
经验和毅力，是成功的双足。——佚名
我相信我没偷过半小时的懒。——达尔文
良好的开端，等于成功的一半。——柏拉图
成功的奥秘在于目标的坚定。——迪斯雷利
万事开头难，每门科学都是如此。——马克思
当你希望成功，当以恒心为良友。——爱迪生
成功的艺术处理的最高成就就是美。——歌德
憨厚朴实有碍事业的成功。——约翰·克拉克
立志在坚不欲说，成功在久不在速。——张孝祥
成功的秘诀，在永不改变既定的目的。——卢梭
成功并非重要的事，重要的是努力。——泰尔多尔
用心观察成功者，别老是关注失败者。——陈安之
不经巨大的困难，不会有伟大的事业。——伏尔泰
"You must first grow into a great mountain, and it will require immense hardship."
"If opportunities do not come knocking, then build your own door."
"Running toward goals is a state of mind, pushing oneself to the limit is a kind of joy."
"Without hardship, there is no growth; without setbacks, there is no success."
"If ideals are the thesis of life then diligence is the evidence that supports it."