The greatest weapon against stress is our ability to choose one thought over another.

All you need for a lifetime of successful investing is a few big winners, and the pluses from those will overwhelm the minuses from the stocks that don’t work out.

The struggle of man against power is the struggle of memory against forgetting.

世界上充满了神奇的事物，耐心地等待我们的感官变得更敏锐。

Collaboration in mathematics is essential; no one can solve all the problems alone.

应对不自由世界的唯一方法是变得如此绝对自由，以至于你的存在本身就是一种反抗。