该句使用 can 表示能力或可能性，结构清晰，强调因果逻辑。
1. Just causes can generate firm conviction and tremendous strength. — Thomas Fuller
2. To me, belief means not worrying. — John Dewey
3. A firm belief is better than a clever lazy person. — Anonymous
4. Life is not only about food, clothing, housing, and transportation; one must have firm faith to contribute to society.
5. With firm conviction, a person is invincible. — Betty
6. Abandoning belief is tantamount to death. — France
7. As long as a person has belief and pursuit, they can endure any hardship and adapt to any environment. — Ding Ling
8. Conviction! People with conviction can withstand any storm. — Ovid
9. Intense desires, once formed, can quickly transform into belief. — A. Young
10. Wisdom is for action; the soul relies on faith. — Gorky
11. We need to restore our belief in our ideals, destiny, and ourselves. We do not live on earth just for pleasure and self-satisfaction; we are on a mission to create history—without ignoring or ruining the past, but moving forward and positively opening new prospects for the future. — Richard Nixon
12. The greatest help was not the actual assistance from friends, but the belief in the help. — Epicurus
13. Belief is the conscience of the mind. — H. Ward
1、正义的事业能够产生坚定信念和巨大的力量。——托·富勒
2、对我来说，信念意味着不担心。——杜威
3、坚定的信念胜过聪明的懒汉。——佚名
4、人活着，总得有个坚定的信仰，不光是为了自己的衣食住行，还要对社会有所贡献。
5、人有了坚定的信念才是不可战胜的。——贝蒂
6、放弃信念，无异死亡。——法国
7、人，只要有一种信念，有所追求，什么艰苦都能忍受，什么环境也都能适应。——丁玲
8、信念！有信念的人经得起任何风暴。——奥维德
9、人的强烈愿望一旦产生，可能很快会转变成信念。——爱·杨格
10、智慧是做事用的，对于灵魂来说，靠的是信仰。——高尔基
11、我们有必要恢复对我们的理想、命运和我们自身的信念。我们活在世上不只是为了享乐和自我满足。我们负有创造历史的使命——不漠视过去、不毁弃过去、不向过去倒退，而是发奋向前、积极向上，为未来开辟新的前景。——理查德·尼克松
12、对我协助最大的并不是朋友们实际协助，而是坚信得到协助的信念。——伊壁鸠鲁
13、信念是心灵的良知。——汉·沃德
"Many things in life are not impossible, but rather, we lack the belief that we can achieve them."
"At certain moments, faith means believing in the future and trusting your inner self."
"As long as you believe 'I can do it,' you will objectively assess the obstacles ahead and see them as challenges to overcome."
"Faith is something anyone can obtain for free."
"Belief power can play a miraculous role when people face many unavoidable difficulties."