The only limit to our realization of tomorrow will be our doubts of today.

No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.

惟有变化才是永恒的。

Love is the strongest force in the world.

Women don’t need permission to shine. Just turn on your light.

当且仅当所有投资者都持有均值-方差有效的投资组合时，市场组合才是有效的。