The universe we observe has precisely the properties we should expect if there is, at bottom, no design, no purpose, no evil, no good, nothing but blind, pitiless indifference.

每个人都有能力理解股市。如果你能通过五年级的数学，你就能做到。

快乐有益于身体，但悲伤才能发展心灵的力量。

预测未来的最好方式就是创造它。

To solve a mathematical problem is to uncover a piece of the universal puzzle.

改变是好事。