实现明天理想的唯一障碍是今天的疑虑。
"The only limit to our realization of tomorrow is our doubts of today."
每一天都是改变生活的新机会。
想法要与众不同，但执行要精准到位。
Every ton of coal we extract must create maximum value with minimum environmental impact.
The world is a place of shadows, and we are the ghosts that walk through them.
In mathematics, the art of proposing a question must be held of higher value than solving it.