Imam Sajjad (AS) said: my aunt, Zainab, notwithstanding all the calamities and suffering that she encountered on our way to Shaam, did not miss even one night praying.

کنتُ انَا و علیٌّ نوراً بین یَدَی اللهِ تعالی قَبل أَن یُخلقَ آدمُ بأَربَعَةِ عَشَرَ اَلفَ عامٍ

The messenger of Islam (saw): Ali (as) and I were the light living in the sanctuary of God Almighty fourteen years before the creation of Adam (as).

Al-Riyadh Al-Nadhra: vol 3, page 120.

In addition to mankind's body, his soul and intellect also require food, and the food for soul and intellect is knowledge and learning. If this was not needed in the first place, then going to school, college and university were meaningless; because nobody felt the need for knowledge and science at all

Fasting

Imam Sadeq (AS) said: Ghadir Day, is a day of joy and happiness

There is no other way than to resort to the strings of the guardianship of Ali ibn Abi Talib (AS) for the good of the world and the hereafter.

Not bothering the neighbors is not the only rights we need to observe, but to put up with their vexes and troubles is their real rights. There is a Hadith from Imam Kazem (as) regarding this issue that says: observing the rights of the neighbors is not only about avoiding annoyance and vexation of them, but to tolerate their annoyance.

Al-Kafi: 667/2

Expecting less and being satisfied with the divine blessings bring about a great deal of bounties and blessings. There is a Hadith from Imam Reza (peace be upon him) that says: whoever is satisfied with the less Rizq (Provision) from Allah Almighty, Allah too will be satisfied with his little deeds.

Bihar Al-Anwar: Volume 75, page 356, Hadith 12.

Those who are steadfast in gaining science are the scholars whose knowledge will never vary until the day of resurrection. So, it is the divine prophets and the infallible Imams whose knowledge is a light excerpted from the light of God Almighty and is unchangeable.

The moral vices, jealousy, avarice, hypocrisy, and arrogance or in another word, being bad-tempered ruins your actions and deeds as vinegar rots the honey, the vices  also ruin the belief as well as your morality, and if one blends their beliefs, morality, and action with vices, the Lord of the universe names them wrongdoer and delinquent in the Holy Quran.