质量不是一种行为,而是一种习惯。
恐惧是想象的影子。
Success in this industry is measured not just in barrels, but in positive impact.
It always seems impossible until it's done.
Mathematics is the language in which the gods talk to people.
最艰难的挑战往往带来最大的突破。
The most sustainable building is the one that is already built.