我们每一次的观察都是向理解宇宙迈近的一步。
当人微笑时,世界爱了他。当他大笑时,世界便怕他了。
优秀的设计在于解决问题,而不仅仅是让事物看起来美观。
The greatest mistake a man can make is to be afraid of making one.
"The only thing to do with good advice is to pass it on. It is never of any use to oneself."