We are all prisoners of our own minds, and it is only through self-reflection that we can break free.
人は、困難を乗り越えることで、強くなる。
"The only limit to our realization of tomorrow is our doubts of today."
成功的关键在于持续学习和改进。
"Memory is a sort of punishment for those who have survived."
人才是煤炭行业的核心竞争力。