"人是一种两栖生物——一个既不能生活在水中也不能生活在水外的存在"

“To know your enemy, you must become your enemy.”

“Success at anything will always come down to this: focus and effort. And we control both.”

“Whenever you are asked if you can do a job, tell 'em, 'Certainly I can!' Then get busy and...”

“You can have a job, or you can have a career, or you can have a calling. If you can someho...”

“If you know the enemy and know yourself, you need not fear the result of a hundred battles...”

“Great things come from hard work and perseverance. No excuses.”

“Tough times don't last, tough people do”

“Honesty is a very expensive gift, don't expect it from cheap people”

“In the end it is about trying, failing and improving.”

“We simply attempt to be fearful when others are greedy and to be greedy only when others are fearful”

“The greatest victories are not those won on the court, but those won within ourselves.”

“The greater the difficulty, the greater the glory”