The past is never dead; it is not even past.

The best traders are those who can stay disciplined in the face of uncertainty.

Quality is never an accident; it's always the result of intelligent effort.

定理是永恒的；它们的证明是短暂的。

从小处着眼。如果你从小处着眼，你就会保持小。如果你从大处着眼，你就会保持大。

暴力就像投入池塘的石头；涟漪会扩散到最初的水花之外。