The challenge with hepatitis C was not just to find the virus, but to understand how it evades the immune system.
A man can be happy with any woman as long as he does not love her.
The only constant in business is change.
To rapidly reveal the true character of a person you just met， move them onto an abysmally slow internet connection. Observe.
Profit without purpose is chemistry without catalysts - possible, but painfully slow and inefficient.
Beauty of whatever kind, in its supreme development, invariably excites the sensitive soul to tears.
任何形式的美，在其极致的发展中，总是会激起敏感的灵魂流泪。