Mathematics is the key and door to the sciences.
The law isn't justice. It's a very imperfect mechanism. If you press exactly the right buttons and are also lucky, justice may show up in the answer.
我们开发的每个化学工艺都必须通过三个测试:它安全吗?它可持续吗?它具有可扩展性吗?
学校教育的首要目标应该是培养能够创新的人,而不仅仅是重复前人所做的事情。