"The secret of perfect health lies in keeping the mind always cheerful - never worried, never hurried, never borne down by any fear, thought or anxiety."

 …Sri Sathya Sai Baba, Divine Discourse

https://www.srisathyasai.org/pages/sai-his-messages-quotes.html#

“The service activities that we undertake are meant to experience unity in society. It is a great mistake if you think that you are serving others. In fact, you should not consider anybody as "other", for all are the embodiments of divinity. But man is not making efforts to realise this truth. Hence, he is subjected to difficulties. Once man realises that God is all-pervasive, he will be free from suffering. In order to get rid of suffering, man has to practise the principle of unity in society.”

...Sathya Sai Baba, "Service Activities For Unity In Society" Discourse 21 July 2002

https://saispeaks.sathyasai.org/discourse/service-activities-unity-society