Buddhirbalam Yasho Dhairyam

Lord Hanuman or Anjaneya is one of the most popular gods of Hinduism. As a devotee of Lord Rama, he has become very popular for his devotion and great qualities.People pray to him for courage and confidence, freedom from sorrow and for protection against evil spirits and bad luck,
Lord hanuman is believed to be a terror to evil forces.
Here is a sloka on Lord Hanuman

Buddhirbhalam Yasho Dhairyam
Nirbhayatvam Arogata
Ajadyam Vakpatutvam Cha
Hanumatsmaranatbhavetu

Meaning:
Intelligence, strength, fame, valor, fearlessness, lack of ill-health;
absence of sloth, skill in speech, and many more -- all accrue upon remembering Hanuman.