"In tennis, like in life, you have to keep moving forward—one point at a time."
I used to walk down the street like I was a star... I want people to walk around delusional about how great they can be.
市場并非完全有效，但它們足夠有效，以至于大多數(shù)人無法持續(xù)戰(zhàn)勝市場。
一個好的數(shù)學家是能看到定理之間類比的人；一個偉大的數(shù)學家是能看到類比之間的類比的人。
Sometimes you put walls up not to keep people out，but to see who cares enough to break them down.
數(shù)學的本質在于它的自由。