成功不是终点，失败也非致命，重要的是继续前进的勇气。
"Success is not final, failure is not fatal: It is the courage to continue that counts."
The quest for a unified theory of physics is one of the greatest intellectual adventures of our time.
有些伤口永远不会愈合，只会转化。
If you are ready to give up everything else and study the whole history and background of the market and all the principal companies whose stocks are on the board as carefully as a medical student studies anatomy—if you can do all that and in addition you have the cool nerves of a gambler, the sixth sense of a clairvoyant and the courage of a lion, you have a ghost of a chance.
唯一真正的进步在于学会独自犯错。