True loneliness is not being alone, but feeling lonely in a crowd.
真正的孤独不是一个人独处，而是在人群中依然感到孤独。
To be yourself in a world that is constantly trying to make you something else is the greatest accomplishment.
The beauty of mathematics lies not only in its ability to describe the world but also in its power to reveal the hidden structures that govern it.
科学是无穷尽的。
You can never know anyone as completely as you want. But that’s all right, love is better.
The most important political development of the last half century has been the spread of liberal democracy around the world.
人们生产生活资料的方式首先取决于他们发现并必须再生产的实际手段的性质。
"Always be learning. The world is constantly changing, and you need to keep up."
Music and letters are the two wings of the same spirit.
I don't think limits.