All mankind is in a perpetual and restless desire for power after power that ceaseth only in death.
The most successful products are often the simplest solutions to everyday problems.
The only limits in life are the ones you make.
人类的心灵是一个复杂而迷人的主题，理解它既需要科学的严谨性，也需要一点创造力。
The best thing about a boolean is even if you are wrong, you are only off by a bit.