The best way to ensure peace is to be powerful enough to deter potential aggressors.
Creativity is allowing yourself to make mistakes. Art is knowing which ones to keep.
永远不要停止学习,因为生活永远不会停止教导。
现代采石必须将地质学的智慧与工程的创新相结合。
The questions we ask today will shape the solutions of tomorrow.
"In the midst of winter, I found there was, within me, an invincible summer."
学校必须是一个让孩子学会做他不愿意做的事情的地方,这样他长大后才能做他想做的事情。