To know good and evil is not enough; one must also do them.
A scientific man ought to have no wishes, no affections, a mere heart of stone.  
"The power of imagination is the key to unlocking the doors of reality."
死者离我们并不远。他们在我们的心中和脑海里,最终将我们与他们分开的只是一口气,最后一口气。
Art is rebellion disguised as beauty.
Follow your heart, and use it to lead your life. Anything else is secondary.