Some quotes I hope may resonate with you.
"Some facts reported by the media may later turn out to be wrong." - NPR Disclaimer
"In the thick of battle, you will not rise to the level of your expectations, but fall to the level of your training." - Daniel Kahneman
"How can you think yourself a great man, when the first accident that comes along can wipe you out completely." - Euripides
"Intelligent individuals learn from every thing and every one; average people from their experiences. The stupid already have all the answers." - Socrates
"The primary cause of unhappiness is never the situation but your thoughts about it." - Eckhart Tolle
"Associate with people who are likely to improve you. Welcome those who you are capable of improving. The process is a mutual one: men learn as they teach." - Seneca