在科学中，进步往往是通过质疑既定教条并敢于提出新想法来实现的。
商业上的伟大成就从来不是一个人完成的，而是由一群人共同完成的。
Every burger we sell represents a step toward a more sustainable food system.
We must mine coal responsibly today so that our children inherit both energy security and a healthy environment.
Sometimes, the most heroic act is to continue living.
The challenge with hepatitis C was not just to find the virus, but to understand how it evades the immune system.
The demand to be loved is the greatest of all arrogant presumptions.