我不在乎输赢，只在乎是否尽力。
The mind is a system of coordinated activities.
Youth is not a time of life; it is a state of mind; it is not a matter of rosy cheeks, red lips and supple knees; it is a matter of the will, a quality of the imagination, a vigor of the emotions; it is the freshness of the deep springs of life.
The most sustainable quarry is the one that balances production with environmental stewardship.