In mathematics, the art of proposing a question must be held of higher value than solving it.
我本无才又多病,身体衰弱,没想到虚名却传到了皇帝耳中。
"You can't go back and change the beginning, but you can start where you are and change the ending."
The true measure of our success is how we balance energy needs with environmental responsibility.
Technological and management innovation must advance simultaneously; neither can be neglected.