The elegance of a proof is as important as its correctness.
证明的优雅与其正确性同样重要。
所有行为都是由某种形式的驱力减少所驱动的。
未来属于那些敢于梦想并有勇气追求梦想的人。
我们都希望一切保持不变。不如安于生活。
At the risk of seeming ridiculous, let me say that the true revolutionary is guided by a great feeling of love.
"To understand the future, one must first understand the past."
知识最大的敌人不是无知,而是以为自己知道。