勇气是在压力下的优雅。
生活中最重要的事情是停止说“我希望”并开始说“我会”。
The ocean is not just a resource; it is our future.
权力平衡是维持国际体系和平的唯一途径。
I don’t need a reason to be happy.
"We spend our lives waiting for the ideal moment to begin something, not realizing that the ideal moment is the one we decide to start."
在数学中,提出问题的艺术必须比解决问题更有价值。