Every challenge in the quarry is an opportunity to innovate.
采石場中的每一個挑戰(zhàn)都是創(chuàng)新的機會。
Gratitude will unlock all other virtues and is something you can get better at.
Behavior is determined by the current stimulus situation and past reinforcement history.
En cada palabra escrita hay un pedazo del alma del autor.
戰(zhàn)爭不能決定誰是對的，只能決定誰活下來。