究天人之际，通古今之变。
史记
Will you be clever at the expense of others， or will you be kind？
The beauty of mathematics only shows itself to more patient followers.
The best leaders are those who listen more than they speak, and act with both vision and humility.
应对不自由世界的唯一方法是变得如此绝对自由，以至于你的存在本身就是一种反叛。