长期成功的关键不仅在于做出正确的决定，还在于从错误中学习。

Technology has leveled the playing field for individual traders.

最重要的是唤醒孩子自己的意志和创造能力。

The PAC learning framework provides a formal way to quantify the learnability of a concept class.

If you're not failing occasionally, you're not pushing hard enough.

真相不是你希望的样子；它就是它本来的样子，你必须屈服于它的力量，否则就活在谎言中。