数学的本质在于它的自由。
那些疯狂到认为自己能改变世界的人,才能真正改变世界。
The best performance improvement is the transition from the nonworking state to the working state.
True strength is not in the muscles, but in the heart.
如果你正在经历地狱,请继续前行。
Sun don't shine forever, but as long as it's here then we might as well shine together.
Architecture is not about style, but about substance.