我不怕死，我怕的是不去尝试。

The choice for mankind lies between freedom and happiness and for the great bulk of mankind, happiness is better.

哭着送去，哭着回来，回来后要努力于衣食之物的生产，资助祭祀，并用来孝顺双亲。 

The greatest theorems are those that reveal hidden connections.

Hope for the ocean begins with the courage to change.

Concerning the gods, I have no means of knowing whether they exist or not or of what sort they may be. Many things prevent knowledge including the obscurity of the subject and the brevity of human life.

你可以拥有一切。只是不能同时拥有。

To write is to confront the chaos of existence and impose some order upon it.

数学是为不同事物赋予相同名称的艺术。

The widespread adoption of drones will bring an efficiency revolution.