How can one lead oneself through practical and theoretical methods, presented in the form of headings?

One can guide oneself towards goodness by adhering to Allah's commands and abstaining from His prohibitions. This includes believing in the pillars of faith, performing the obligatory prayers, giving zakat (definition), fasting Ramadan (definition), performing Hajj to the Sacred House of Allah for those who are able, fulfilling other duties, increasing in supererogatory acts, following the guidance of the Prophet (peace be upon him), associating with righteous people, avoiding forbidden acts, being wary of whims and Satan, and shunning bad company. The Prophet (peace be upon him) summarized this by saying, "Say: 'I believe in Allah,' and then be steadfast."