我已经不再年轻，不再知道一切。
最可持续的竞争优势就是比竞争对手学得更快。
The most important decision in investing is the allocation of assets.
不了解儿子就看和儿子交往的朋友，就清楚了；不了解君主就看看君主身边的人，就明白了。
The past is a foreign country; they do things differently there.
I will always be grateful to my poor parents. I owe everything to them， my education， my life， and any success I have had.