质量从来不是偶然的，它始终是智慧努力的结果。
Quality is never an accident; it is always the result of intelligent effort.
The power of theatre lies in its ability to make the invisible visible, to give form to the formless, and to give voice to the voiceless.
I decided, very early on, just to accept life unconditionally; I never expected it to do anything special for me, yet I seemed to accomplish far more than I had ever hoped. Most of the time it just happened to me without my ever seeking it.
You miss 100% of the shots you don't take.
Innovation in mining technology is essential to meet the world's energy demands.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
数学不是关于数字、方程、计算或算法的：它是关于理解的。
不要着急，最好的总会在最不经意的时候出现。
最勇敢的行为仍然是为自己思考，而且是大声说出来。