10 Tips on how to make great visual diagrams

看了一本介绍如何使用Omnigraffle画图的书（OmniGraffle 5 Diagramming Essentials），里面一部分是讲了制图的一些常见技巧，在网上搜索了一下，发现这部分已经公开了，特记录一下。

Tip 1: Do some planning before you start
Tip 2: Colorize gently
Tip 3: Use few fonts
Tip 4: Consider your output media
Tip 5: Symmetry is better than asymmetry
Tip 6: Have one, and only one, focus point
Tip 7: Apply the Golden Ratio to stand alone diagrams
Tip 8: Use titles, figure captions, and legends
Tip 9: Be liberal with white space
Tip 10: Be consistent

我觉得其中的技巧应该都还不错，都蛮实用的。