上士忘名，中士立名，下士窃名。
上等的人士，忘却名誉；中等的人士，树立名誉；下等的人士，盗窃名誉。
"Memory is a sort of punishment for those who have survived."
世界充满了小小的乐趣；诀窍在于发现它们。
The biggest opportunities often hide in crises—the key is whether you can discover and seize them.
The beauty of a mathematical proof lies in its simplicity and inevitability.