The absence of alternatives clears the mind marvelously.
Great companies are built by teams that share a common vision and passion.
失败是成功之母。
世界是一块画布，我们是画家。
真正的冒险不是在地理上的探索，而是在心灵深处的旅程。
The advancement of mathematics is due to those who are driven not by the desire for application but by the joy of discovery.