守远不若守近，守多不若守约，守正不若守奇，守阔不若守狭，守深不若守浅。
在远处防守不如在近处防守，把守太繁琐不如把守要塞，用常法把守不如用出奇制胜的方法，把守宽阔的地方不如把守狭窄的地方，在深处把守不如在浅处把守。
The energy transition won’t happen overnight, but we must start now.
The test of our progress is not whether we add more to the abundance of those who have much; it is whether we provide enough for those who have too little.
模形式的算术是数论更深层次对称性的反映。
"The challenge of biography isn't finding the facts - it's finding the meaning behind them."