Your own mind is a sacred enclosure into which nothing harmful can enter except by your permission.
你自己的心灵是一个神圣的围墙,除非得到你的许可,否则没有任何有害的东西能够进入。
专注于你能控制的事情,不要浪费精力在你无法控制的事情上。
我不是为了说唱而说唱。我说唱是为了让人们思考。
The process of mathematical discovery is as important as the discovery itself.
To succeed in science, you need to have a passion for the truth.
每个想法都有其目的,即使我们无法立即察觉。