I believe it's important to have a passion for what you do. If you don't have a passion, you won't have the energy to keep going when things get tough.

The only person you should try to be better than is the person you were yesterday.

The world is a great wheel, and we are the spokes.

追求知识是一段永无止境的旅程，每一个发现都为新的问题打开了大门。