发现的快乐不在于认可，而在于知道你贡献了有意义的东西。
The joy of discovery is not in the recognition but in the knowledge that you’ve contributed something meaningful.
The best way to ensure peace is to be powerful.
The only thing that I can say is I try my best in every moment.
我试图让不可见的东西变得可见。
The only limit to our realization of tomorrow will be our doubts of today.