平凡与非凡的区别在于那一点额外的努力。
Creativity is allowing yourself to make mistakes. Art is knowing which ones to keep.
The Moving Finger writes; and, having writ, Moves on: nor all thy Piety nor Wit Shall lure it back to cancel half a Line, Nor all thy Tears wash out a Word of it.
结构应该生长,而不是被强加。
复杂性不仅仅是系统中组件的数量,而是它们相互作用的性质。