自由不是被给予的，而是被夺取的。
Sustainability isn’t a trend; it’s the only way forward.
The knowledge of the past stays with us to spur us on to new achievements.
The most innovative solution is often the one nature already provided.
Every object has potential; it's our job to unlock it.
我们都是破碎的，这就是光进入的方式。
Old minds are like old horses; you must exercise them if you wish to keep them in working order.