凡是能够说的事情，都能够说清楚；而对于不能谈论的事情，就必须保持沉默。
What can be said at all can be said clearly; and whereof one cannot speak thereof one must be silent.
Human freedom is bounded by its choices.
负责任的捕捞不是减少捕捞量，而是更聪明地捕捞。
世界上充满了显而易见的事情，但没有人注意到。
Show me your calendar and I will tell you your priorities. Tell me who your friends are， and I’ll tell you where you’re going.