The only good is knowledge and the only evil is ignorance.
The challenge of modern physics is not just to find answers but to ask the right questions.
To deny our evolutionary past is to deny our very selves.
可持续性不仅是责任，也是创新的机会。
The key to performance is elegance, not battalions of special cases.
The power of positive thinking is the ability to generate a feeling of certainty in yourself when nothing in the environment supports you.
One of my primary objects is to form the tools so the tools themselves shall fashion the work and give to every part its just proportion.