Great leaders don't create followers; they create more leaders.

每一座建筑都是一种告白。

数学的美在于它能够简化复杂的现象。

可持续农业不是口号，而是责任，我们要为子孙后代留下绿水青山。

The Worldly Hope men set their Hearts upon Turns Ashes—or it prospers; and anon, Like Snow upon the Desert's dusty Face, Lighting a little hour or two—is gone.