Every book is the wreck of a perfect idea.

The only limit to our realization of tomorrow is our doubts of today.

Some birds are not close, because they are too bright.

You have to be willing to fail, to be wrong, to keep pushing forward even when everyone tells you you're crazy.

Silence is not always absence; sometimes it is the loudest presence.

熵是对随机变量不确定性的度量。

仲弓问仁。孔子说：“出门时要象会见贵宾一样庄重，建工程时要象举行盛大祭典一样严肃。自己不愿做的，不要强加于人。同事中相处融洽，亲属中和睦友爱。”仲弓说：“我虽不才，愿照此办理。”

梦想不是追逐的，而是创造的。

我们讲述给自己的故事塑造了我们成为的人。