Attackers may sometimes ...

Attackers may sometimes regret bad moves, but it is much worse to forever regret an opportunity you allowed to pass you by.
Attackers may sometimes regret bad moves, but it is much worse to forever regret an opportunity you allowed to pass you by.

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We are in a survival mentality, and that's hard-wired into our humanity, because we are the winners of an evolutionary struggle of millions and millions and millions of years.
 John Shelby Spong
There is an ocean of endless opportunities, and there are so many things that one can do. I'm so fortunate that I've grown up with this sort of a philosophy and mentality.
 Hafez Nazeri
I like to challenge hitters with a 'Here it is, hit it,' mentality. It's definitely a big part of my game, especially when I get in situations where I need it. I usually save a little bit so it's there for me.
 Justin Verlander
Sala-manda-stron, look out here we come, A thief a warrior and a mole. Though the quest may take its toll, We'll march until we reach our goal,
 Brian Jacques
A warrior takes his lot, whatever it may be, and accepts it in ultimate humbleness. He accepts in humbleness what he is, not as a grounds for regret but as a living challenge.

Quotes from the same author

Many so-called pragmatists want nothing to do with space exploration or other kinds of ambitious endeavours that don't have a clear payoff. This mentality is hugely damaging to our success as a civilization. Our desire to understand the universe is kindled by curiosity and wonder, and this has fuelled countless scientific breakthroughs.
Even well-known historians like Edward Gibbon are talking about how the soldiers of the 18th century were not able to do the same type of exercise [like Romans].
My mother lives in Moscow, and I would like to visit her. Now she always has to travel to Finland or a Baltic country to meet me. But I have to expect that my papers would be confiscated in Moscow immediately, and that they would harass my family. I can still have more impact in the West with my books and lectures.
For inspiration I look to those great players who consistently found original ways to shock their opponents. None did this better than the eighth world champion, Mikhail Tal. The "Magician of Riga" rose to become champion in 1960 at age twenty-three and became famous for his aggressive, volatile play.
His teaching became a turning point in chess history: it was from Steinitz that the era of modern chess began. The contribution of the first world champion to its development is comparable with the great scientific discoveries of the 19th century.