Lightness is not just physical, but also spiritual.
The most important thing is to enjoy your life—to be happy—it's all that matters.
在数学中,你并不理解事物。你只是习惯了它们。
The hard part about writing a novel is finishing it.
"Some infinities are bigger than other infinities."
The most important thing is to enjoy your sport. If you don't enjoy it, it's very difficult to achieve good results.