"对任何思想者来说，最大的挑战是以一种能够找到解决方案的方式提出问题。"

“It is preoccupation with possessions, more than anything else, that prevents us from livin...”

“The time you enjoy wasting is not wasted time.”

“Each of us is in the world for no very long time, and should strive to comprehend at least...”

“It is undesirable to believe a proposition when there is no ground whatever for supposing it true”

“If you have an enemy, then learn and know your enemy, don’t just be mad at him or her.”

“Victorious warriors win first and then go to war, while defeated warriors go to war first ...”

“The best way to avenge yourself is to not be like your enemy.”

“Success is where preparation and opportunity meet”

“If you see me in a fight with a bear, pray for the bear”

“True desire in the heart for anything good is God’s proof to you sent beforehand to indi...”

“You have within you right now, everything you need to deal with whatever the world can throw at you”

“Champions aren't made in gyms.”

“The greater the difficulty, the greater the glory”

“If you want to live a happy life, tie it to a goal, not to people or things.”

“Expose yourself to your deepest fear; after that, fear has no power, and the fear of freed...”

“Life always waits for some crisis to occur before revealing itself at its most brilliant.”