I'm not a person who is comfortable with confrontation, but I will stand up for myself if I have to.

Our approach is to observe carefully before acting.

"The biggest risk is not taking any risk."

释义：通过分析物品的过剩与短缺，就能判断其价值的高低。这句话揭示了市场供求关系对价格的影响。

The true measure of leadership is how you empower others to solve problems you haven't even anticipated.

The ethical implications of genetic modification must be carefully considered.