The true meaning of life is to plant trees under whose shade you do not expect to sit.
生命真正的意义是种树，而不指望坐在树荫下。
A ship in port is safe, but that is not what ships are built for.
Do what you can wherever you are， from wherever you sit in life. Give me your time or your talent your money if you have it.
由于说话的人不同，那么人们心中的看法就变化了。“智子疑邻”，地位不同，关系不同，时间不对，需谨言慎行。
The challenge with hepatitis C was not just to find the virus, but to understand how it evades the immune system.
小说是对人类经验最完整和最复杂的表达。