The pain you feel today will be the strength you feel tomorrow.
成功是坚持、顽强和愿意花22分钟去弄懂大多数人30秒就会放弃的事情的结果。
自动控制的艺术在于正确调整修正力。
The only learning which significantly influences behavior is self-discovered, self-appropriated learning.
A tannery's wastewater is the truest measure of its values.