To write a good love letter， you ought to begin without knowing what you mean to say， and to finish without knowing what you have written.

It is not the mountain we conquer, but ourselves.

The beauty of physics lies in its ability to explain the complex with simple, elegant theories.

"Escrever é um ato de coragem, de enfrentar os próprios demônios."

未来属于那些相信自己梦想之美的人。