I don't think you can ever stop learning. There's always something new to discover.
A tranquil soul is wiser than a distracted one.
Every decision we make today impacts the health of our oceans tomorrow.
A Book of Verses underneath the Bough, A Jug of Wine, a Loaf of Bread—and Thou Beside me singing in the Wilderness— Oh, Wilderness were Paradise enow!
数学推理可以相当系统地看作是两种能力的结合运用,我们可以称之为直觉和独创性。
数学不是观赏性运动——你必须参与其中才能欣赏它的美。