The root of all superstition is that men observe when things hit， and not when they miss， and commit to memory the one， and pass over the other.

Keep your head up, God gives his hardest battles to his strongest soldiers.

创新是任何成功企业的命脉。

废物只是放错位置的原材料。

世界充满了神奇的事物，耐心地等待着我们的感官变得更加敏锐。

释义：如果人与人之间的关系是建立在利益之上的，那么一旦利益消失，两人的关系也会变得疏远。