Science is not only a discipline of reason but also one of romance and passion.

It is not unlikely, but that there may be yet invented several other helps for the eye, as much exceeding those already found, as those do the bare eye.

对自由民主最严重的威胁来自内部，来自制度的衰败和对它们的信任的丧失。

The only thing I can say is that I try to be humble all the time.

Your self-worth is determined by you. You don't have to depend on someone telling you who you are.