与我们所承担的责任相比,石料的重量微不足道。
The most dangerous thing is not failure, but complacency.
你应该避免懒惰和不可靠。
The most exciting moments in mathematics are when you see connections between things that seemed unrelated before.
最好的儿童书籍是那些让孩子思考的书籍。
Every artist is a child of his time, but the great ones are also the parents of the future.