Jai Sri Ganesha,
Wisdom manifest in man in varying forms through respective discipline in accordance with ages,
In Sat Yuga, it manifest through meditation,
In Treta, it manifest with penance,
In Dwaper it manifest with divine spirit, but in Kali age Charity alone may help suitable and four the ages manifest in hidden form In Shivratri Mahotsav, to help devotees unto subject,
May lord bless all,
Thanks please