俭则约，约则百善俱兴；侈则肆，肆则百恶俱纵。
勤俭了就有了约束，有约束了就会各种好事都做；奢侈就放肆，放肆则各种坏事都泛滥。
All my life through, the new sights of Nature made me rejoice like a child.
The Langlands program is a framework for exploring the deepest questions in mathematics.
Good business leaders create a vision, articulate the vision, passionately own the vision, and relentlessly drive it to completion.
