Be brave, take risks, nothing can substitute experience.
The study of life is the study of endless possibilities.
It is a common experience that a problem difficult at night is resolved in the morning after the committee of sleep has worked on it.
同性恋本身和异性恋一样有限制:理想应该是能够爱一个女人或一个男人;无论是谁,只要是一个人,没有恐惧、束缚或义务。
The essence of mathematics lies in its freedom.
The future of computing lies in the integration of hardware and software.