The beauty of mathematics is that it is both an art and a science.
不要归罪于天地陰陽的变化，一切都应责怪人事；不要对圣人抱有过高的奢望，一切都应求诸自身。
宁可谈判十年，也不打仗一天。
To write is to resist silence.
"Your attitude determines your direction."
合作是解决科学领域最大挑战的关键。