I'm not a businessman; I'm a business, man.
人は、自分が思っている以上に、他人に影響を与えている。
It seems to me that the natural world is the greatest source of excitement; the greatest source of visual beauty; the greatest source of intellectual interest. It is the greatest source of so much in life that makes life worth living.
Mental life is fundamentally about adjustment to environment.
The essence of causal inference is to go beyond the data and ask what would happen if we intervene.