The progress of science is the discovery at each step of a new order which gives unity to what had seemed unlike.
科学的进步在于每一步发现一种新的秩序，这种秩序将看似不同的事物统一起来。
The poet is a man who puts up a ladder to a star and climbs it while playing a violin.
一个好的抽象是强调本质而抑制无关紧要的。
释义：种植荆棘会得到刺，种植桃李会得到阴凉。
The greatest education in the world is watching the masters at work.